Green Lipped Mussel Treats for Dogs & Cats

The green lipped mussel is a New Zealand shellfish, and freeze dried whole mussels have become a standard single-ingredient treat for dogs and cats. They naturally contain long-chain omega-3 fatty acids and glycosaminoglycans — the same family of compounds sold separately as joint supplements — which is why owners of older or large-breed dogs tend to reach for them. What they are is a nutrient-dense treat: the amount in a few mussels is small next to a measured supplement dose, so think of them as a good habit rather than a course of treatment.

They are also one of the strongest-smelling things in the shop. That is a feature with a fussy cat or a dog going off its food, and a drawback in a closed car. Whole mussels are crunchy and roughly bite-sized, so most dogs need no preparation; for cats, crushing one over a meal usually works better than offering it whole.

Skip them if your pet has reacted to shellfish before. And if a dog has been diagnosed with arthritis or is visibly stiff and slowing down, talk to your vet about a proper joint plan — treats are a sensible addition to one, not a substitute for it.

• Freeze dried dog treats
• Freeze dried cat treats
• Pet health care and supplements
• Meaty Treaty, Freezy Paws, The Paw Grocer, Zeal