Genetic selection & police dog behavior

EFFECTS OF GENETIC SELECTION AND EXPERIENCE
ON POLICE DOG BEHAVIOR

by
Sandy Bryson

ABSTRACT
Police dog service requires canines that are balanced in social, play, search and aggression behavior as well as physically healthy. Selecting for one or a limited number of genetic traits, such as extraordinarily high energy and aggression, can result in behavior that is counterproductive to police work. In addition to genes, life experience and training determine adult dog behavior. Dogs with inadequate human socialization, fear reaction, or conflicted training may perform patterned behavior in a controlled environment yet react inappropriately or dangerously to the novelties of street work. Continue reading Genetic selection & police dog behavior

Achieving genetic health

Purebred Dog Breeds into the Twenty-First Century
— Achieving Genetic Health
for Our Dogs.

What is a Canine Breed? By J. Jeffrey Bragg 1996, Free reproduction and distribution rights.

WHAT IS A BREED? To put the question more precisely, what are the necessary conditions that enable us to say with conviction, “this group of animals constitutes a distinct breed?”
In the cynological world, three separate approaches combine to constitute canine breeds. Dogs are distinguished first by ancestry, all of the individuals descending from a particular founder group (and only from that group) being designated as a breed. Next they are distinguished by purpose or utility, some breeds existing for the purpose of hunting particular kinds of game, others for the performance of particular tasks in co-operation with their human masters, while yet others owe their existence simply to humankind’s desire for animal companionship. Finally dogs are distinguished by typology, breed standards (whether written or unwritten) being used to describe and to recognise dogs of specific size, physical build, general appearance, shape of head, style of ears and tail, etc., which are said to be of the same breed owing to their similarity in the foregoing respects. Continue reading Achieving genetic health

Raisin toxicity ; case study

Case History Article by Laurinda Morris, DVM

This week I had the first case in history of raisin toxicity ever seen at MedVet.

My patient was a 56 pound, 5 yr old male neutered lab mix who ate half a canister of raisins sometime between 7:30 AM and 4:30 PM on Tuesday. He started with vomiting, diarrhea and shaking about 1AM on Wednesday but the owner didn’t call my emergency service until 7AM. Continue reading Raisin toxicity ; case study

Arthritis treatment with adequan

Arthritis & Adequan as Treatment
Signs of Arthritis
Reluctance to walk, run, climb stairs, jump or play
Lagging behind on walks
Reluctance to extend rear legs
Sluggishness
Tiredness
Low activity
Aggressive or withdrawn behavior
Other personality or behavioral changes

Risk Factors
Overweight dogs
Large or giant breeds
Over the age of 5
Breed inherited traits, such as hip dysplasia
Levels of high activity for long periods of time
Joint trauma

Canine arthritis occurs in your dog’s joints. A healthy joint consists of cartilage that covers and protects the ends of the bones in a joint. The cartilage has no nerves; when it touches the cartilage of another bone, your dog feels no pain. However, arthritis causes the cartilage to wear away. This exposes the bone, which has many nerves. So when two bones touch each other, your dog feels pain. This pain can greatly affect your dog’s quality of life.
Adequan® Canine (polysulfated glycosaminoglycan) is a prescription, water-based, intramuscular, polysulfated glycosaminoglycan (PSGAG) that helps prevent the cartilage in your dog’s joint from wearing away. It helps keep the cartilage healthy and intact, so that the bone in the joint cannot touch other bones.

Adequan® Canine (polysulfated glycosaminoglycan) is administered two times a week for four weeks. The drug is injected intramuscularly to ensure it reaches the critical parts of the joint. It goes to work in the joint in about two hours and stays in the joint for about three days. With Adequan® Canine you should see signs of improvement within four weeks.

http://devinefarm.net/rp/rppharm.htm
Using Pharmaceuticals To Treat Joint Disease – Clinical Evidence Shows Success
By Lester Mandelker, DVM, Dipl. ABVP
As published in Veterinary Forum, April, 1992
A recent study in horses by Michael Collier, DVM, Davis Clark, DVM, et al at Oklahoma State University revealed that Adequan does penetrate synovial fluid when given intramuscularly. This was tested by labeling the agent with tritium. This research concluded that Adequan given intra muscularly (IM) “distributes to the blood, synovial fluid and to the articular cartilage within two hours … and at 96 hours post injection, levels compatible with relevant enzyme persisted in cartilage and bone.”

Furthermore, three articles on canine joint diseases and hip dysplasia in a veterinary journal in 1991 reviewed the current status of joint diseases and all three articles stated that therapy with Adequan improved joint function and reduced disease states. They stated, “While the use of polysulfated glycoaminoglycan (Adequan) in small animals with degenerative joint disease are cause for optimism it must be viewed critically until objective information is obtained.” (Compendium; David Clark, DVM, Sept. 1991, page 1445.)

Further evidence appeared in the Fall/Winter 1991 issue of Cornell Institute News which revealed that Adequan appeared clinically to reduce hip dysplasia in a controlled study of dogs. In summary, the article says, “Adequan has the potential to prevent hip dysplasia in genetically predisposed dogs.”

Finally, in the recent 1992 North American Veterinary Conference proceedings (pages 308, 310, 325), Brian Beale, DVM, from the University of Florida reported, “Adequan has been shown experimentally to preserve articular cartilage following meniscectomy” and “very young dogs may benefit from the cartilage sparing effects of the polysulfated glycoaminoglycans.” He added, “this drug is purported to have anti-inflammatory and antienzymatic qualities which allow it to relieve many of the clinical signs associated with degenerative joint disease and maintain the health of the remaining articular cartilage (chondroprotection).”

Cushings disease

Cushing’s Disease Very thorough website: http://www.kateconnick.com/library/cushingsdisease.html
Overview:
One of the most common endocrine disorders in dogs. Higher in poodle, dachshund, Boston terrier, boxer, beagle.
In general a disorder of middle-aged dogs although can be seen in dogs as young as one year.
Signs: increased thirst and urination, pot-bellied appearance, hair loss, tiredness, muscle weakness, obesity, panting. Frequently signs are attributed to ‘normal’ aging. Continue reading Cushings disease

Canine flu 2

UNEXPLAINED DEATHS, CANINES – USA (MULTISTATE)(04)
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Recurrent outbreaks of severe respiratory disease characterized by coughing and fever have occurred in greyhounds at racing kennels in the U.S. in recent years. In January 2004, a typical outbreak occurred in 22 racing greyhounds in Jacksonville, Florida. Most of these dogs had fevers and cough, but 8 died from hemorrhagic pneumonia. I Continue reading Canine flu 2