Cataracts in Pit Bulls block light in the eye lens, causing vision loss, unlike age-related nuclear sclerosis which allows light.

Congestive heart failure in older Pit Bulls causes fluid backup from degenerative mitral valve disease or dilated cardiomyopathy.

Aortic stenosis is a congenital heart defect causing narrowed blood flow and murmurs in young Pit Bull puppies, detected at routine vet visits.

Pit Bull heart murmurs indicate turbulent blood flow, and vets use a grading system from grade one to six to assess severity.

Pit Bull hypothyroidism symptoms include weight gain and hair loss, explaining when a veterinary thyroid panel is necessary.

Pit Bull unexpected weight gain explained, covering hidden fat, hormonal imbalances, and body condition score assessment methods.

A carrier ataxia result for a Pit Bull means the dog has one mutated gene copy and will never develop neurological symptoms.

The NCL-A DNA test identifies the genetic mutation causing fatal cerebellar ataxia in American Staffordshire Terrier puppies.

Cerebellar ataxia in American Staffordshire Terriers causes coordination loss through a genetic mutation linked to the NCL-A gene.

Pit Bull aural hematomas from head shaking involve broken blood vessels, causing painful ear swelling that requires treatment and prevention.