The late manifestations of hydrocephalus in dogs may include the following aspects:

1. Disorder of consciousness: The affected dog may have symptoms such as coma, drowsiness, and confusion, manifesting as neurological dementia and dull eyesight. , standing with head bowed, eyelids half-open and half-closed, lack of response to the surrounding environment, standing motionless, not recognizing the owner, not listening to calls, eating abnormally, and sometimes even being unable to identify directions.

2. Abnormal body temperature: The body temperature may be too high or too low, which will affect the body function of the dog and may lead to further deterioration of the physical condition.

3. Convulsions: Due to increased pressure in the brain, dogs may suffer from convulsions, spasms and other symptoms, which may have a serious impact on their quality of life.

4. Movement coordination disorder: Affected dogs may have difficulty walking, weakness in limbs, falls, etc., and sometimes even Can walk blindly or make circular movements.

5. Blurred vision: Vision may be affected, and the affected dog may not be able to see the surrounding environment clearly.

6. Long-term coma: In the late stages of hydrocephalus, the dog may fall into a long-term coma, which may eventually lead to death.