Addison's Disease Testing for Dogs, Springfield PA

Addison's disease (hypoadrenocorticism) happens when the adrenal glands don't make enough hormones. Signs can be vague, such as low energy, poor appetite, vomiting and weight loss, and they can come and go.

We diagnose Addison's with bloodwork and a specific hormone test. With lifelong medication and regular monitoring, most dogs with Addison's live full, normal lives.

Signs Your Dog May Have Addison's Disease

Addison's disease is often called 'the great pretender' because its signs look like many other illnesses. It is most common in young to middle-aged dogs, though any dog can be affected. Watch for:

Low energy, weakness or seeming 'off' for no clear reason
Vomiting, diarrhea or a poor appetite that comes and goes
Weight loss
Increased thirst and urination
Shaking, trembling or signs of belly pain
Symptoms that get worse during stressful events like travel or boarding

Some dogs suddenly collapse in what is called an Addisonian crisis. If your dog is very weak, collapses or has severe vomiting, call us or come in right away.

Living With a Dog Who Has Addison's Disease

Once your dog is diagnosed, treatment usually means replacing the hormones their adrenal glands no longer make. This often involves a daily oral medication and, for many dogs, a regular injection. Your vet will explain how to give each medication and what to watch for at home.

Regular rechecks with bloodwork help us fine-tune the dose and keep electrolytes in a healthy range. Your vet may also suggest extra support before stressful events, such as travel, boarding or surgery. With consistent care, most dogs with Addison's go back to playing, eating and enjoying life like any other dog. Let us know right away if your dog seems weak, stops eating or starts vomiting.

Questions about Addison's Testing & Treatment?

Call us or book an appointment online, and our team will help you decide on the next step for your pet.

Book Appointment (610) 543-5555

Addison's Testing & Treatment: Frequently Asked Questions

Can cats get Addison's disease?

Addison's disease is rare in cats but it can happen. It is much more commonly diagnosed in dogs. If your cat has vague signs like weakness, weight loss or poor appetite, your vet will run tests to look for the cause, which may include checking adrenal function.

How is Addison's disease diagnosed in dogs?

Your vet will usually start with a physical exam, bloodwork and a urine test, which may show changes in electrolytes. The most reliable test is an ACTH stimulation test, which measures how well the adrenal glands respond to a hormone signal. It is done with blood samples taken before and after an injection.

Is Addison's disease in dogs curable?

Addison's disease is not curable, but it is very manageable. With lifelong medication and regular monitoring, most dogs live a normal, active life. The key is giving medication consistently and keeping up with recheck visits so your vet can adjust treatment as needed.

What is an Addisonian crisis?

An Addisonian crisis is a sudden, life-threatening episode where a dog becomes very weak, may collapse, vomit or have severe diarrhea. It needs emergency care, usually including IV fluids and hormone treatment. If you see these signs, call us or come in right away.

Ready to schedule a visit?

Book online, call us, or walk in during open hours.

Book Appointment (610) 543-5555