Feline Genetics: a Combinatorial Approach Massimo Picardello
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The Cat Show
THE BREEDS WHY DO PEOPLE ACFA recognizes 44 breeds. They are: Abyssinian SHOW CATS? American Curl Longhair American Curl Shorthair • American Shorthair To see how their cats match up to American Wirehair other breeders. Balinese Bengal • To share information. THE Birman Bombay • British Shorthair To educate the public about their Burmese breed, cat care, etc. Chartreux CAT Cornish Rex • To show off their cats. Cymric Devon Rex Egyptian Mau Exotic Shorthair Havana Brown SHOW Highland Fold FOR MORE Himalayan Japanese Bobtail Longhair INFORMATION Japanese Bobtail Shorthair Korat Longhair Exotic ACFA has a great variety of literature Maine Coon Cat you may wish to obtain. These Manx include show rules, bylaws, breed Norwegian Forest Cat standards and a beautiful hardbound Ocicat yearbook called the Parade of Oriental Longhair Royalty. They are available from: Oriental Shorthair Persian ACFA Ragdoll Russian Blue P O Box 1949 Scottish Fold Nixa, MO 65714-1949 Selkirk Rex Longhair Phone: 417-725-1530 Selkirk Rex Shorthair Fax: 417-725-1533 Siamese Siberian Or check our home page: Singapura http://www.acfacat.com Snowshoe Somali Membership in ACFA is open to any Sphynx individual interested in cats. As a Tonkinese Turkish Angora member, you have the right to vote Turkish Van on changes impacting the organization and your breed. AWARDS & RIBBONS WELCOME THE JUDGING Welcome to our cat show! We hope you Each day there will be four or more rings Each cat competes in their class against will enjoy looking at all of the cats we have running concurrently. Each judge acts other cats of the same sex, color and breed. -
The Birman, Ragdoll & Associated Breeds Club
THE BIRMAN, RAGDOLL & ASSOCIATED BREEDS CLUB ALL BREEDS CHAMPIONSHIP SHOW (OPEN TO ALL MEMBERS OF ACF and CCCA Affiliated Bodies) SUNDAY 19th June 2016 John Frost Stadium, Cheong Park Cnr Eastfield & Bayswater Roads, Croydon Melways Ref: 50 G8 JUDGING PANEL Ring 1 - All Exhibits HEATHER ROBERTS ‐ TICA USA Dr. Heather Roberts is an American International All Breeds judge in TICA and serves on the TICA Genetics Committee. Although originally from Texas, she has lived in California for the last 15 years. Currently she is the Dean of Sciences and Math at a small college in northern California. She is married to Jeff Roberts, also an All Breeds judge in TICA. The name of their cattery “PuraVida” reflects their love for paradise in Costa Rica. Heather breeds Singapuras and European Burmese and finds the incredible intelligence of the Singapura and the laidback personality of the European Burmese to be a nice balance in her life. Their breeding program focuses on healthy cats with loving temperaments foremost. She has also shown Bengal, Cymric, Siberian, Maine Coon, Somali, Bombay, and companion cats. She has had the extreme pleasure of judging in Australia and New Zealand several times over recent years. She enjoys the countryside, the new friendships, and of course the fabulous quality of the cats. She has imported cats from Australia and New Zealand for use in her own breeding program, and has exported cats back to Australia in an effort to truly internationalize some gene pools. She hopes to someday import a lovely Burmilla for her and Jeff to enjoy and promote in TICA. -
Prepubertal Gonadectomy in Male Cats: a Retrospective Internet-Based Survey on the Safety of Castration at a Young Age
ESTONIAN UNIVERSITY OF LIFE SCIENCES Institute of Veterinary Medicine and Animal Sciences Hedvig Liblikas PREPUBERTAL GONADECTOMY IN MALE CATS: A RETROSPECTIVE INTERNET-BASED SURVEY ON THE SAFETY OF CASTRATION AT A YOUNG AGE PREPUBERTAALNE GONADEKTOOMIA ISASTEL KASSIDEL: RETROSPEKTIIVNE INTERNETIKÜSITLUSEL PÕHINEV NOORTE KASSIDE KASTREERIMISE OHUTUSE UURING Graduation Thesis in Veterinary Medicine The Curriculum of Veterinary Medicine Supervisors: Tiia Ariko, MSc Kaisa Savolainen, MSc Tartu 2020 ABSTRACT Estonian University of Life Sciences Abstract of Final Thesis Fr. R. Kreutzwaldi 1, Tartu 51006 Author: Hedvig Liblikas Specialty: Veterinary Medicine Title: Prepubertal gonadectomy in male cats: a retrospective internet-based survey on the safety of castration at a young age Pages: 49 Figures: 0 Tables: 6 Appendixes: 2 Department / Chair: Chair of Veterinary Clinical Medicine Field of research and (CERC S) code: 3. Health, 3.2. Veterinary Medicine B750 Veterinary medicine, surgery, physiology, pathology, clinical studies Supervisors: Tiia Ariko, Kaisa Savolainen Place and date: Tartu 2020 Prepubertal gonadectomy (PPG) of kittens is proven to be a suitable method for feral cat population control, removal of unwanted sexual behaviour like spraying and aggression and for avoidance of unwanted litters. There are several concerns on the possible negative effects on PPG including anaesthesia, surgery and complications. The aim of this study was to evaluate the safety of PPG. Microsoft excel was used for statistical analysis. The information about 6646 purebred kittens who had gone through PPG before 27 weeks of age was obtained from the online retrospective survey. Database included cats from the different breeds and –age groups when the surgery was performed, collected in 2019. -
Tyrosinase Mutations Associated with Siamese and Burmese Patterns in the Domestic Cat (Felis Catus)
doi:10.1111/j.1365-2052.2005.01253.x Tyrosinase mutations associated with Siamese and Burmese patterns in the domestic cat (Felis catus) L. A. Lyons, D. L. Imes, H. C. Rah and R. A. Grahn Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis, Davis, CA, USA Summary The Siamese cat has a highly recognized coat colour phenotype that expresses pigment at the extremities of the body, such as the ears, tail and paws. This temperature-sensitive colouration causes a ÔmaskÕ on the face and the phenotype is commonly referred to as ÔpointedÕ. Burmese is an allelic variant that is less temperature-sensitive, producing more pigment throughout the torso than Siamese. Tyrosinase (TYR) mutations have been sus- pected to cause these phenotypes because mutations in TYR are associated with similar phenotypes in other species. Linkage and synteny mapping in the cat has indirectly sup- ported TYR as the causative gene for these feline phenotypes. TYR mutations associated with Siamese and Burmese phenotypes are described herein. Over 200 cats were analysed, representing 12 breeds as well as randomly bred cats. The SNP associated with the Siamese phenotype is an exon 2 G > A transition changing glycine to arginine (G302R). The SNP associated with the Burmese phenotype is an exon 1 G > T transversion changing glycine to tryptophan (G227W). The G302R mutation segregated concordantly within a pedigree of Himalayan (pointed) Persians. All cats that had ÔpointedÕ or the Burmese coat colour phenotype were homozygous for the corresponding mutations, respectively, suggesting that these phenotypes are a result of the identified mutations or unidentified mutations that are in linkage disequilibrium. -
The Cat Show
THE BREEDS Pixiebob Longhair Pixiebob Shorthair ACFA recognizes 57 breeds. They are: Persian Peterbald Abyssinian RagaMuffin American Bobtail Longhair Ragdoll THE American Bobtail Shorthair Russian Blue American Curl Longhair Russian Shorthair American Curl Shorthair Scottish Fold American Shorthair Selkirk Rex Longhair American Wirehair Selkirk Rex Shorthair Australian Mist Siamese Balinese Siberian CAT Bengal Singapura Birman Snowshoe Bombay Somali British Shorthair Sphynx Burmese Tonkinese Chantilly Turkish Angora SHOW Chartreux Turkish Van Cornish Rex Cymric Devon Rex FOR INFORMATION Egyptian Mau European Burmese on registering your cat, entering your Exotic Shorthair Havana Brown cat in an ACFA show, finding a Highland Fold breeder of a specific breed or anything Himalayan else concerning cats or cat shows Japanese Bobtail Longhair contact: Japanese Bobtail Shorthair Korat La Perm American Cat Fanciers Association Longhair Exotic P.O. Box 1949 Maine Coon Cat Nixa, MO 65714-1949 Manx PH: 417-725-1530 Nebelung email: [email protected] Norwegian Forest Cat Ocicat Web Page: www.acfacat.com Oriental Longhair Oriental Shorthair Welcome to our cat show. We hope you THE JUDGING AWARDS AND RIBBONS will enjoy looking at all the cats we have on display. We have pedigreed cats and household Each day there will be four or more rings Each cat competes in its class against other cats pet cats being exhibited. These cats are judged of the same sex, color and breed. The cat by professional judges licensed by the running concurrently. Each judge acts independently of the others and every cat selected as best in the class receives a blue American Cat Fanciers Association. -
10-Year-Old, Female Spayed, British Shorthair Cross Cat with Pruritus in Right Periocular, Neck and Ear Region
10-year-old, female spayed, British shorthair cross cat with pruritus in right periocular, neck and ear region. What is the process for the dermal cartilage deposition? 1) Neoplastic 2) Metaplastic (secondary to prolonged inflammation) 3) Metaplastic and proliferative (secondary to repeat injury) 4) Dystrophic 5) Dysplastic CORRECT Signalment: 10-year-old, female spayed, British shorthair cross cat History: Pruritus in the right periocular, neck and ear region that was initially responsive to prednisone at .25 mg/kg BID. Pruritus recurred and patient was treated with cyclosporine (dose unknown). Biopsy performed due to failure to respond to cyclosporine. Clinical Presentation: Patchy alopecia with crusts along the along the pinnal margins, periocular region and neck with moderate to severe pruritus. Histopathologic Description: The epidermis is hyperplastic and spongiotic. The superficial dermis contains a mild to moderate inflammatory infiltrate consisting of eosinophils and mast cells (Figures 1- 4). There is widespread eosinophil exocytosis. In the section from the pinna, there is extension of the cartilage into the superficial dermis. The cartilage is convoluted, fragmented, and composed of numerous chondrones (Figures 2-4). Chondrocytes show mild variation in cell size. The section from the periocular region includes a small crust, and deeper sectioning fails to reveal any evidence of acantholysis (Figure 1). Morphologic diagnosis: EOSINOPHILIC AND MASTOCYTIC SUPERFICIAL DERMATITIS AND CHONDRODYSPLASIA, PINNA, FELINE EOSINOPHILIC AND MASTOCYTIC SUPERIFICIAL DERMATITIS WITH SEROCELLULAR CRUST, PERIOCULAR REGION, FELINE Comment: The interesting feature of this case revolves around character of the dermal cartilage within the sections from the pinna (Figures 2 -4). This biopsy was actually taken from the cutaneous marginal pouch of the pinna. -
Birmans: What a Unique Breed! PET MEDICAL CENTER
Birmans: What a Unique Breed! Your cat is special! She senses your moods, is curious about your day, and has purred her way into your heart. Chances are that you chose her because you like Birmans (sometimes called “Mitted Cats”) and you expected her to have certain traits that would fit your lifestyle, like: Might "chirrup" or trill her meows to call you when she misses you An affectionate companion and family cat Good with children and other pets Requires minimal grooming Excellent companion However, no cat is perfect! You may have also noticed these characteristics: Needs regular exercise and diet regulation to avoid weight gain Needs the company of other pets or people and does not do well in isolation Exhibits signs of separation anxiety if left alone too much Is it all worth it? Of course! She's full of personality, and you love her for it! She is gentle, friendly and loves to be involved in your daily activities. The origin of the Birman remains a mystery with many unverified tales of their beginnings. Born all white, Birmans do not develop their full color until maturity. They keep their unique white “mittens” on all four paws. Birmans are very social and happy to be involved in your daily activities. They are less apt to climb and jump onto high places, preferring to hang out at ground level or on the couch. Birmans have a playful side and will play fetch or chase when engaged, but prefer to lounge with their family. PET MEDICAL CENTER 501 E. FM 2410 ● Harker Heights, Texas 76548 (254) 690-6769 www.pet-medcenter.com cat's dietary habits is key. -
Sphynx Breed Presentation
SPHYNXPRESENTED BY SHAUNTAY BREEDBURRIS AND CREATED PRESENTATION BY THE SPHYNX BREED COMMITTEE 2019 SPHYNX BREED INTRODUCTION While the appearance of hairlessness is the first remarkable impression of the Sphynx, among enthusiasts of the breed it is most recognized for it’s overtly affectionate disposition. The breed is often described as being part monkey, part dog and part baby. This illustrates a beautiful picture of what one can expect when sharing their life with a Sphynx. This is a very needy and dependent cat, which requires enormous amounts of interaction and affection. Ask any Sphynx breeder or owner about their devotion to the breed and you will find a commitment, love and enthusiasm towards them like no other. The Sphynx is not truly hairless. The skin should have the texture of chamois. It may be covered with very fine down which is almost imperceptible to both the eye and the touch. On the ears, muzzle, tail, feet and scrotum, short, soft, fine hair is allowed. Lack of coat makes the cat quite warm to the touch. Whiskers and eyebrows may be present, broken, or may be totally absent. The cat should not be small or dainty. Males may be up to 25 percent larger so long as proper proportions are maintained. The Sphynx is sweet-tempered, lively, intelligent and above all amenable to handling. PRESENTATION OVERVIEW • Head – General (40 pts) • Head – Size/Shape (10 pts) •Body – General (30 pts) • Head – Cheekbones •Body –Torso (20 pts) •Body – Legs and Feet (5 pts) • Head – Muzzle and Chin (5 pts) •Body –Tail (5 pts) • Head – Ears (10 pts) •Coat/Skin (25 pts) • Head – Profile (5 pts) •Color (5 pts) • Head – Eyes (5 pts) • Head – Neck (5 pts) HEAD: GENERAL Arguably one of the breed’s most eye-catching features, perhaps second only to their appearance of hairlessness. -
Cats and Dogs
Cats and Dogs Omkar M Parkhi1;2 Andrea Vedaldi1 Andrew Zisserman1 C. V. Jawahar2 1Department of Engineering Science, 2Center for Visual Information Technology, University of Oxford, International Institute of Information Technology, United Kingdom Hyderabad, India fomkar,vedaldi,[email protected] [email protected] Abstract ing different breeds of cats and dogs, a challenging exam- ple of fine grained object categorization in line with that of We investigate the fine grained object categorization previous work on flower [15, 32, 33, 39] and animal and problem of determining the breed of animal from an image. bird species [14, 27, 28, 43] categorization. The difficulty To this end we introduce a new annotated dataset of pets, is in the fact that breeds may differ only by a few subtle the Oxford-IIIT-Pet dataset, covering 37 different breeds of phenotypic details that, due to the highly deformable na- cats and dogs. The visual problem is very challenging as ture of the bodies of such animals, can be difficult to mea- these animals, particularly cats, are very deformable and sure automatically. Indeed, authors have often focused on there can be quite subtle differences between the breeds. cats and dogs as examples of highly deformable objects We make a number of contributions: first, we introduce a for which recognition and detection is particularly challeng- model to classify a pet breed automatically from an image. ing [24, 29, 34, 45]. The model combines shape, captured by a deformable part Beyond the technical interest of fine grained categoriza- model detecting the pet face, and appearance, captured by tion, extracting information from images of pets has a prac- a bag-of-words model that describes the pet fur. -
2006-2007 International Winners Page 1 TOP 20 CATS
2006-2007 International Winners Page 1 TOP 20 CATS BEST CAT OF THE YEAR IW SGC PURRSESSION FROSTY THE SNOWMAN, WHITE Bred By: PAT/ERNIE MARENGO Owned By: PAT AND ERNIE MARENGO SECOND BEST CAT OF THE YEAR IW SGC HMS PRESCOTT OF CHAUCER, BLUE/WHITE Bred By: HARLEY DEVILBISS Owned By: JEANE/STEPHANIE CAMARENA THIRD BEST CAT OF THE YEAR RW SGC MTNEST NEVERMORE, BLACK Bred/Owned By: JUDY/DAVID BERNBAUM FOURTH BEST CAT OF THE YEAR IW SGC NEWTAJMAHAL ANGELINA JOLIE, BLACK TORTIE/WHITE Bred By: AUDE JAGENEAU Owned By: MADAME CHANTAL DEVOS FIFTH BEST CAT OF THE YEAR RW SGC DREAMHARTS MISS CHIFF OF AHURA, BLACK TORTIE/WHITE Bred By: LINDA H ARMSTRONG Owned By: ROBERT/MARCIA BAUMANN SIXTH BEST CAT OF THE YEAR RW SGC TERRIFICATS CREME SODA, RED SILVER MACKEREL TABBY/WHITE Bred By: K CROOKE/L/A FULLER Owned By: KAREN CROOKE/KAZUMI KOBAYASHI SEVENTH BEST CAT OF THE YEAR SGC LONGVIEW ALEXANDERS RAGTIME BAND, BLUE Bred By: MARY M SUPER Owned By: RICHARD KETZ/MARY M SUPER EIGHTH BEST CAT OF THE YEAR SGC CATZANOVA ARIZONA DREAM, CINNAMON TICKED TABBY Bred/Owned By: BERNARD CLERGUE NINTH BEST CAT OF THE YEAR RW SGC WALLYCATS FABULOUS BAKER BOY, BLACK Bred/Owned By: ROMA ANTHONY TENTH BEST CAT OF THE YEAR IW SGC WIZARDGATE DADDYS GIRL, BLUE POINT/WHITE Bred/Owned By: ED MANNING/JAMES POOLE ELEVENTH BEST CAT OF THE YEAR RW SGC APOLLON DU NID DOUILLET, CREAM/WHITE Bred By: ANDREE MAGNIER Owned By: NATHALIE DECUZZI TWELFTH BEST CAT OF THE YEAR SGC LUVPURRS ICE AGE OF SAZIKATZ, LILAC MINK Bred By: VANADIS CRAWFORD/CHRIS UNANGST Owned By: SHERYL ZINK THIRTEENTH -
Breeding Policy
PERSIAN LONGHAIR BREED ADVISORY COMMITTEE Breeding Policy SUPREME UK OG & IMP GR CH GEMKIN STARWIND OVERALL SUPREME EXHIBIT 2012 & 2013 CONTENTS Introduction Origins of the Breed Pattern Groups Genetic Make-up Breeding System Inbreeding Genetic Defects Grooming Introduction With the formation of a consolidated BAC for Persian Longhairs, the requirement to pro- duce a breeding policy has given the BAC the opportunity to review the Registration Poli- cies and Standards of Points for Persians. Some of the policies for the individual pattern groups have not been reviewed or revised for some years. During this time, the Fancy has altered considerably, with the number of Persians being shown dropping dramati- cally, with a consequent reduction in breeders and breeding cats but also, on the plus side, the ability to show longhairs from Exotic or Exotic/Persian breeding at championship level in the section. The aim of this breeding policy is to give advice and guidance to breeders to enable them to observe what is considered “best practice” in breeding Persian Longhairs. The aims of these amendments are to: open up the gene-pool enable breeders to outcross make it easier for breeders to import outcross bloodlines The over-riding factor should always be to maintain health, and preserve the unique qualities of this stunning breed, coat colour, length and texture, beautiful large, round eyes and sweet facial expression, which makes them sought after both for showing and as wonderful family pets. Origins of the Breed The breed’s name refers to Persia, the former name of Iran, where similar cats are found. -
Reds, Creams and Inbetweens Dr Kerry Fowler Msc Phd Grad Dip Ed Published in NSW CFA Catching up 5(3/4):5-6(2003)
Reds, Creams and Inbetweens Dr Kerry Fowler MSc PhD Grad Dip Ed Published in NSW CFA Catching Up 5(3/4):5-6(2003) Background Current registration systems in most Australian cat councils work on the concept that two solid cats cannot produce a tabby kitten. In the main this policy is absolutely correct however in the case of the orange or ‘O’ gene cats ie creams, reds and the less vibrant reds known as ‘gingers’ and ‘marmalades’, sticking to this hard and fast rule often results in no end of controversy and confusion. Breeders are obliged to register red or cream tabby marked kittens from solid parents as red or cream selfs and in turn judges are required to assess them as such despite some of these red or cream kittens and cats having an abundance of clear tabby markings. Being a sex-linked gene, the ‘O’ gene coat colour issues extend to tortoiseshells, blue-creams and tricolours. This article identifies some of the misunderstanding surrounding breeding and judging ‘O’ gene cats including cameos and apricots, and draws on current genetic knowledge, registration policies and show standards from other councils to help resolve some of the re-occurring questions. Genetic principles In order to help put some of the debate and perplexity aside it is worth keeping in mind that there are four basic genetic rules that help us to understand the appearance of red or cream tabbies and solids. First, the tabby pattern gene is present in all cats including solid or self cats. Second, the tabby pattern is only revealed when the dominant agouti gene product or protein is present.