Possibilities include, but are not limited to:- Diabetes
- Kidney- Glucose- Thyroid- Liver- etc.
If there really is no underlying cause, your signs are certainly suspicious for a process called cognitive dysfunction
_____________________________________________________________________Please click "ACCEPT" if the information I have provided has been of help so I receive credit for my work. Bonuses are always welcome and appreciated. Thank you.The above is given for information only. Although I am a licensed veterinarian, I cannot legally prescribe medicines or diagnose your pet's condition without performing a physical exam. If you have concerns about your pet I would highly advise contacting your regular veterinarian.