What causes decreased thirst in dogs?
Bladder infections or urinary tract infections are two major culprits of reduced thirst. It could also be diabetes or kidney disease. If you notice other symptoms like lethargy and lack of appetite, and feel like something might be wrong, it’s important to call your veterinarian and discuss what’s going on.
Why does my dog act like he can’t get enough water?
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.

What do you need to know about excessive thirst in dogs?
The information you need to keep your dog happy, healthy, playful and loyal. Have your dog checked by a vet if she exhibits signs of excessive thirst. Excessive thirst and frequent urination are signs of five serious dog health problems: diabetes, kidney failure, liver disease, leptospirosis, and Cushing’s Disease.
Is it bad for a senior pet to be thirsty?

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 for disease or a medical condition. If there is no obvious reason for your pet’s increased thirst, such as exercise or weather, then you may need to consult a veterinarian for a check-up.
What causes lethargy and weight loss in dogs?
1 Heart disease. Lethargy and reduced tolerance for exercise are the early signs of congestive heart failure in dogs. 2 Liver disease. Signs of liver disease in dogs include lethargy, loss of appetite, jaundice (yellow tint to gums or whites of eyes), depression, and abdominal bloating. 3 Diabetes mellitus. 4 Hypoglycemia. …
Why does my senior dog drink so much?
However, excessive drinking with no apparent cause can be the sign of disease. Older pets are especially prone to serious conditions that include excessive thirst as a symptom. For senior pets, this includes: Urinary tract infections or bladder disease.
When to take your dog to the vet for excessive thirst?
Have your dog checked by a vet if she exhibits signs of excessive thirst. Excessive thirst and frequent urination are signs of five serious dog health problems: diabetes, kidney failure, liver disease, leptospirosis, and Cushing’s Disease.
What causes excessive thirst in dogs and cats?
It’s a very common cause of excessive thirst in dogs and cats ( 9, 10 ). One of the first symptoms of diabetes in dogs are excessive thirst and urination ( 11 ). Similar to kidney disease, it cannot be treated at home. If you suspect that a dog’s excessive thirst is caused by diabetes, consult with a vet immediately.
Can a dog with diabetes have excessive thirst?
One of the first symptoms of diabetes in dogs are excessive thirst and urination (11). Similar to kidney disease, it cannot be treated at home. If you suspect that a dog’s excessive thirst is caused by diabetes, consult with a vet immediately. Once at the clinic, your vet will test the dog’s urine for the presence of ketones and glucose.
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 for disease or a medical condition. If there is no obvious reason for your pet’s increased thirst, such as exercise or weather, then you may need to consult a veterinarian for a check-up.