Petco Text Logo
Petco Pet Logo

  • Two Easy Ways to Start Earning Rewards!

Why is my senior dog pacing, panting, and so thirsty every evening?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Large (61lb +) | Male | neutered | 10 years and 10 months old | 100 lbs

Senior dog pacing and panting in the evenings and very thirsty

2 Answers

Most Helpful Answer

Image profile

Answered By Andrea M. Brodie, DVM

Veterinarian

Published on July 20th, 2018

this could be caused by several problems. The pacing in the evenings could be caused by dementia, the panting and excessive drinking could be caused by kidney disease, diabetes and /or Cushings disease. You will need to take Toby to your vet for some blood work which will show up whether he suffers from any of those diseases. He can then also be assessed for dementia. Please make an appointment for a veterinary visit soon.

Vote icon

2Pet Parents found this answer helpful

Other Answers

  • Image profile

    Answered By Andrea M. Brodie, DVM

    Veterinarian

    Published on December 29th, 2018

    Drinking a lot more means that he is also urinating a lot more. This is called Polydipsia and polyuria or PU PD. There are various reasons for PU PD and they need to be investigated by a veterinarian, especially in an old dog. Blood work can rule out any of those. 1) diabetes---a urinalysis and blood test will be able to rule it in or out. Diabetes is usually treated with diet and insulin. 2) Cushing's disease: This is an overproduction of cortisone, either signaled by a pituitary tumor in the brain or by a malfunction or tumor of the adrenal glands. Medication can inhibit cortisone production. A potbelly and thinning or haircoat and excessive panting are common signs as well. 3) Kidney disease, treated with diet and supportive treatment 4)diabetes insipidus, usually tested with a water deprivation test and treated with a medication called Minirin. You will need to make an appointment with your vet for an exam and blood tests. I am sure your vet will find the cause of the PU PD.

    Vote icon

    1Pet Parents found this answer helpful

See More Answers

Related Questions

Petco Pet Education Center
Health & Wellbeing
What fish dog food helps dry skin if my dog eats Science Diet?
Is your dog's dry skin a concern? A certified vet offers expert advice on finding the best fish-based dog food alternatives to Science Diet for essential oils.
Updated on February 04, 2026
Petco Pet Education Center
Health & Wellbeing
My degu lost teeth after an accident. How can I feed him soft foods?
Your degu had an accident, lost teeth, and can't eat hard food. A Petco Vet Tech offers crucial advice on immediate vet care and how to feed your injured degu.
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
My rat is losing weight and has breathing issues. What should I do?
Dambo's weight loss, rough breathing, and mucus worry you? A Petco veterinarian addresses these concerning symptoms and recommends urgent professional care.
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
Is my pet's occasional sneezing and eye crust a URI symptom?
Is your pet Barry occasionally sneezing or showing eye crust? A trusted vet offers insights on common respiratory concerns and when to seek professional advice.
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
Why is my 5-week-old chick struggling to walk with splayed legs?
Is your 5-week silkie chick struggling to walk, with splayed legs & curled feet? A board-certified vet explains possible causes like Mareks and what to do next.
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
Dog licking paws, fur loss, and jaw wound: Could it be allergies?
Is your Shih-Tzu crossbreed biting his feet, losing fur, or has a wound? A trusted vet explains these classic allergy signs and advises on treatments like Apoquel or medicated shampoo.
Updated on September 23, 2025
image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Book Now

Sponsored