Joint Supplement vs Weight Management Food for an Arthritic Dog
If your arthritic dog is carrying extra weight, the food does more than the supplement. The evidence, the numbers and how to do it without starving the dog.
The short version
If your arthritic dog is overweight, put the money into weight control first. Reducing body fat has better evidence behind it for canine osteoarthritis than any joint supplement sold, and the improvement in how far a dog will walk shows up within a couple of months. A joint supplement is a reasonable addition once the weight is heading the right way, but adding one to an overweight dog and changing nothing else is the least effective order to do this in. This is the advice that sells the cheaper product, and it is still the right one.
At a glance
| Nutramax Cosequin Chewable Tablets | Pro Plan Adult 7 Plus Weight Management | |
|---|---|---|
| Evidence in osteoarthritis | Mixed and modest | Consistent and clinically meaningful |
| Time to visible change | Six to eight weeks at best | Six to twelve weeks |
| Cost per month | Low | Similar to normal food |
| Risk of doing harm | Low | Low if the loss is gradual |
| Needs vet involvement | Not usually | Yes, to set a target weight |
| Effect on other conditions | Limited | Helps heart, airway and diabetes risk |
Choose the Nutramax Cosequin Chewable Tablets if…
Add a joint supplement once your dog is at or near a healthy weight, or alongside a weight plan if you accept it is the smaller of the two levers. Give it consistently for at least six to eight weeks before judging it, because nothing in this category works in days. Count the chews or tablets as calories in the daily total. Tell your vet what you are giving, especially if the dog is on prescribed medication, so the whole picture is in one place.
Check Nutramax Cosequin Chewable Tablets on Amazon
Choose the Pro Plan Adult 7 Plus Weight Management if…
Start here if you can feel a layer of fat over the ribs, if the waist has disappeared when seen from above, or if your vet has said the word overweight. A weight management formula keeps protein up while reducing calorie density, so the dog still gets a bowl of food rather than a sad half portion. Ask your vet for a target weight and a daily calorie figure rather than following the bag, weigh the food, and cut treats before you cut meals. Aim for slow loss, and get an unexplained loss checked rather than celebrated.
Check Pro Plan Adult 7 Plus Weight Management on Amazon
Full reviews
Our Dasuquin MSM review gives the supplement a fair hearing and still puts weight first, and our Redmon dog scale review covers how to actually measure whether the weight plan is working.
Related
Comparison based on published manufacturer specifications and the general consensus of owner reports. We have not tested these products side by side. Confirm current specifications and prices before buying. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
Editor's Pick · Affiliate link
An Orthopedic Bed for a Stiff Senior Dog
A supportive memory-foam bed is the cheapest change that visibly helps an arthritic dog get up more easily. Waterproof and washable matters more with age.
Frequently Asked Questions
How much difference does weight loss actually make?
Enough that it is the first thing most veterinary surgeons raise. Studies of overweight arthritic dogs put on controlled weight loss programmes have shown measurable improvement in lameness scores from weight reduction alone, without any change in medication. The joints carry less load, and fat tissue itself is inflammatory, so there are two mechanisms working. Your own vet can give you a realistic target and a rate of loss that is safe for your dog.
My dog seems constantly hungry on a diet food. What can I do?
Split the daily allowance into three or four meals instead of two, add a low calorie bulking food your vet approves such as plain green beans or a spoon of pumpkin, and feed from a slow feeder or a snuffle mat so the meal takes longer. Replace biscuit treats with pieces of the dog's own measured kibble. If your dog is ravenous in a way that is new rather than diet related, mention it to your vet, because a sudden increase in appetite can be a medical sign in its own right.
My dog is losing weight without a diet. Is that good news?
No, that is a reason to see a vet promptly. Unplanned weight loss in an older dog is one of the more important symptoms there is, and the list of causes includes kidney disease, dental pain, cancer, heart failure and endocrine disease. Do not wait to see whether it continues, and do not assume it is normal ageing.
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