Neurological health in the Chow Chow

Quick answer

The Chow Chow is a breed that may face specific challenges regarding neurological development. While these conditions are not present in every dog, they are recognised tendencies that owners should be aware of. Early detection of changes in your dog's movement or behavior is the most effective way to manage these risks and ensure they receive appropriate veterinary support.

Cerebellar Hypoplasia

Cerebellar hypoplasia is a condition where the cerebellum, the part of the brain responsible for coordination and balance, is underdeveloped. This is a recognised tendency in the breed. At home, you might notice your dog struggles with balance, appears uncoordinated, or has a shaky gait when walking or trying to pick up food. You may see them swaying or having difficulty judging distances when jumping onto furniture or navigating obstacles.

When you bring your dog to the clinic, the veterinarian will perform a neurological exam to test your dog's reflexes, posture, and coordination. If the vet suspects this condition, they may recommend advanced imaging, such as an MRI, to look at the structure of the brain and confirm the diagnosis. How this passes down is not settled, so it is important to observe your puppy closely for any signs of developmental delay or movement issues from an early age.

Hydrocephalus

Hydrocephalus involves the accumulation of fluid within the brain, which can put pressure on brain tissue. This is a recognised tendency in the breed. Owners might first notice changes in their dog's behavior, such as lethargy, difficulty with training, or unusual head carriage. In some cases, the physical appearance of the head may appear domed or enlarged, though this is not always obvious.

Your vet will examine your dog by assessing their mental state, gait, and cranial nerve function. If hydrocephalus is suspected, the vet will likely use ultrasound or MRI to visualize the fluid-filled spaces in the brain. This is well recognised in the breed, and the urgency of the situation depends on the severity of the neurological signs. If your dog shows sudden changes in consciousness or persistent seizures, this requires immediate veterinary attention.

Managing your dog's health

Living with a dog that has a neurological tendency requires patience and vigilance. By keeping a close eye on your dog's mobility and behavior, you act as the first line of defense. Always keep your veterinarian informed of any changes you see, no matter how small they may seem. Your observations provide the context needed to make informed decisions about your dog's care.