Why is my dog thirsty all of a sudden?

Why is my dog thirsty all of a sudden?

Many conditions can lead to excessive thirst or dehydration in your dog, including diabetes, Cushing’s disease, cancer, diarrhea, fever, infection, kidney disease, and liver disease, Sometimes, however, it may not be the condition itself causing your dog’s excessive thirst, but the medication used to treat it.

Is it bad if my dog drinks a lot of water?

One noticeable change in your pet’s behavior is a sudden increase in thirst, or polydipsia. This may be a cause for concern, particularly for senior pets because drinking water is not bad in itself, but excessive thirst can be a symptom of disease or a medical condition