Your Purebred Puppy, Honest Advice About Dogs and Dog Breeds

Sensible advice for raising your Jack Russell Terrier puppy so he lives a long healthy life and seldom needs to visit the vet. Learn about the most common health problems and issues in Jack Russell Terriers, the best dog food diet for feeding Jack Russell Terrier puppies and adult dogs, the truth about vaccinations, spaying and neutering, and natural health care.


11 Things You Must Do Right To Keep Your Dog Healthy and Happy, my best-selling dog health book

Parson Jack Russell Terrier dog breed

Jack Russell Terrier Health Problems and Raising a Jack Russell Terrier Puppy to be Healthy

By Michele Welton. Copyright © 2000-2011

How To Raise a Healthy Dog
Feeding the Best Dog Foods
Vaccinations: Needed or Not?
Spaying and Neutering: Pros and Cons

The most common health problems in Jack Russell Terriers:

Eye diseases are the main concern in Jack Russells, especially lens luxation (which can lead to secondary glaucoma) and cataracts. Other eye diseases include eyelash abnormalities, persistent pupillary membranes, and progressive retinal atrophy (PRA).

Epilepsy and heart disease (cardiomyopathy, patent ductus arteriosus, sub-aortic stenosis) are becoming real concerns in the breed.

Orthopedic health problems in Jack Russells include luxating patella (loose knees), Legg-Calve-Perthes disease, hip dysplasia, elbow dysplasia, and occasionally Wobbler's syndrome. Unfortunately, most JRT breeders aren't testing their dogs for orthopedic diseases, so we have no idea how widespread these problems may be in the breed.

Some breeders are producing short-legged, long-backed Jack Russell Terriers. They look cute, but this type of build is actually a deformity called chondrodysplasia, and it makes these dogs more susceptible to intervertebral disk disease.

Some severe neurological/neuromuscular diseases occur in Jack Russells, specifically cerebellar ataxia, myasthenia gravis, and lysosomal storage disease. Another neurological syndrome called spinocerebellar ataxia can appear during adolescence, but is not as devastating as cerebellar ataxia. Mild abnormalities of the brain may also be responsible for the excessive shaking or tremors of the rear legs that sometimes occur in Jack Russells.

Allergies (which cause itchy skin and often leading to pyoderma) are very common in all terriers.

Inherited deafness can occur in Jack Russell Terrier puppies who are born with a lot of white on their head.

Blood-clotting diseases include von Willebrand's and factor X deficiency. Hormonal/endocrine system diseases include hypothyroidism and occasionally diabetes. Hernias, hydrocephalus, and pyloric stenosis are other health problems that have been reported in Jack Russells.


You probably want to know if you can prevent those health issues from happening to YOUR Jack Russell Terrier.

Yes, often you can.

  1. Some health problems are genetic, which means inherited from parents. Genetic health issues are common in Jack Russell Terriers today because of unwise breeding practices. My book, Dog Quest: Find The Dog Of Your Dreams, shows you how to find a Jack Russell Terrier puppy who is genetically healthy.
  2. Other health problems are environmental, which means they're caused by the way you raise your dog. My best-selling dog health book, 11 Things You Must Do Right To Keep Your Dog Healthy and Happy shows you how to prevent environmental health problems by raising your Jack Russell Terrier puppy (or adult dog) in all the right ways.

Here are my dog health tips for raising a healthy Jack Russell Terrier puppy or adult dog:

Obedience instructor and author Michele Welton How To Raise a Healthy Dog – My Philosophies
Read my advice on sensible feeding and health care so that your Jack Russell Terrier lives a long, healthy life and seldom needs to see the vet. An excellent goal, yes?


Real homemade dog food The Best Dog Food For Feeding Your Parson Jack Russell Terrier
The best diet for feeding your Jack Russell Terrier is real food. Real chicken, turkey, beef, bison, venison, fish....This is not "people food" and I'll tell you why.


Natural dog foods for your Parson Jack Russell Terrier. The Second-Best Dog Food For Your Parson Jack Russell Terrier
If you can't (or won't) feed what your Jack Russell really needs, the best I can do is to point out what to look for – and look out for – when choosing a brand of kibble or canned dog food.


Information on booster shots for your Parson Jack Russell Terrier. Vaccinations and Booster Shots: Needed or Not?
How many vaccinations does your Jack Russell Terrier puppy really need? Does your adult JRT need yearly booster shots? The vaccination guidelines have changed. Find out what some vets aren't telling you....


Information on choosing the best vet for your Parson Jack Russell Terrier. The Type of Veterinarian I Recommend
Does your vet belong to the AVMA or the AHVMA? They're not the same at all, and which one you choose will make a world of difference to the future health of your Jack Russell Terrier.


Information on spaying or neutering your Parson Jack Russell Terrier. Spaying and Neutering: Pros and Cons
Advantages and disadvantages of spaying your female Jack Russell Terrier or neutering your male.