7 Signs Your Senior Dog Is Losing Mobility (and What to Do Early)

Dogs hide pain. By the time a senior dog visibly limps, the problem has usually been building for months. The early signs are quieter: a pause before the stairs, a shorter walk, a different way of lying down. Catching them early is the difference between managing a slow decline and scrambling after a fall.

Here are the seven signs vets and physiotherapists say owners miss most often, and what each one points to.

1. Hesitating before jumps and stairs

The dog that used to fly onto the bed now stops at the edge and looks at it. Or takes the stairs one at a time, pausing on each step. This is almost always joint pain, usually in the hips or knees. The dog is calculating whether the landing will hurt.

What to do: Ramps for the car and furniture, and a vet check for arthritis. The AAHA pain management guidelines recommend starting treatment at the first sign of reluctance, not waiting for a limp.

2. Sliding on smooth floors

Back legs that splay out on tile or hardwood. The dog gets up slowly, paws scrabbling. Owners often blame the floor. The floor has not changed; the dog's hind-end strength has.

What to do: Rugs and runners along the main routes through the house. Keep nails short and trim the fur between the paw pads. Toe grips or non-slip socks help some dogs.

3. Shorter walks, by the dog's choice

The dog turns for home earlier than it used to, or sits down partway. Owners read this as laziness or age. It is usually pain or fatigue from compensating for a weak joint.

What to do: Two or three short walks instead of one long one. Flat ground, soft surfaces. Movement is still essential, since muscle loss speeds up the decline, but the dose needs to change.

4. Bunny hopping or a swaying rear

Both back legs moving together like a rabbit, or the hips swinging side to side as the dog walks. This is a hip problem, often dysplasia that has progressed to arthritis.

What to do: X-rays to confirm. Weight management matters more than anything here. A 14-year study of Labradors found lean dogs developed arthritis years later than their heavier littermates.

5. Scuffed nails on the back feet

Look at the top of the back toenails. If they are worn flat or scraped, the dog is dragging its feet. That is a nerve or spinal issue, not a joint one. The dog is not fully lifting its feet because the signal to do so is weakened.

What to do: This one needs a vet soon. Causes range from a slipped disc to degenerative myelopathy, a progressive spinal cord disease common in German Shepherds, Boxers and Corgis. Early diagnosis shapes everything that follows.

6. Difficulty getting up from lying down

The dog rocks forward, pushes with its front legs, and takes several tries to stand. Or it stays down when someone comes to the door, which it never used to do.

What to do: An orthopaedic bed that is firm enough to push off from. Raised food and water bowls. A rear-lift harness with a handle lets you help without straining the dog's spine or your back.

7. A change in how the dog lies down

Dropping heavily instead of folding down. Lying only on one side. Sleeping in a new spot, often somewhere cooler or with a softer surface. Dogs reposition to protect what hurts.

What to do: Note which side and which position, and tell the vet. It narrows down where the pain is.

When mobility gear comes in

None of these signs mean a dog is done. Most senior dogs with early mobility loss do well for years on a combination of weight control, pain management, gentle exercise and a home set up to help them.

Further along, assistive gear extends that. Support harnesses, rear-lift slings and, for dogs whose back legs are no longer carrying them, a rear-support wheelchair. A dog wheelchair for back legs holds the rear up and lets the dog walk on its front legs. A dog that can no longer walk unaided can usually learn to use one in a few sessions, and it keeps the front end strong and the skin off the ground.

The carts have come a long way. Whisker Bark, a Miami-based dog mobility company, makes one in five sizes from under 10 lb to 80 lb, with a stainless frame that adjusts in height, length and width, folds flat for the car and goes together without tools. The dog stays in it to go to the toilet, and the first 30 days include a free size exchange, which takes the guesswork out of measuring an older dog.

The one thing not to do

Wait. Every stage above responds better when it is caught early. A dog that hesitates at the stairs today will, left alone, be a dog that falls down them in a year. The vet visit is cheap. The fracture is not.