From a dog's favourite walking route to a cat's sunny windowsill, being able to move comfortably matters. If your pet is slowing down, joint-support treats and supplements may be worth discussing with your vet as part of a broader care plan.

At The Paw Principality, we have options for both cats and dogs, from single-ingredient mussel treats to dedicated joint supplements, including Natural Animal Solutions (NAS). Here is a practical guide to choosing thoughtfully, without turning your pet's dinner into a cupboard full of extras.

Start with your pet, not the supplement shelf

A change in movement deserves attention. Dogs may hesitate before stairs, seem stiff after resting or lose enthusiasm for their usual walks. Cats can be more subtle: jumping less, choosing lower resting spots, grooming differently or finding the litter tray harder to use.

These changes can have different causes, so arrange a veterinary assessment rather than assuming they are simply signs of ageing. Sudden lameness, marked pain or an inability to bear weight needs prompt veterinary attention. Treats and supplements are not a substitute for diagnosis, pain relief or prescribed treatment.

Treats and bite-sized joint support for cats and dogs

FDA Freeze Dry Australia Green Lip Mussels 70g

FDA Freeze Dry Australia Green Lip Mussels 70g are made from 100% New Zealand green lip mussels and are listed as suitable for both dogs and cats. Their single-ingredient format makes them an appealing option for pet parents looking for a straightforward treat rather than a multi-ingredient snack.

The product description highlights naturally occurring omega-3 fatty acids and joint-health support. They offer a food-based way to add variety to a joint-conscious feeding routine, but a treat is not the same as a precisely dosed therapeutic supplement and should not be expected to treat arthritis.

Follow the feeding guidance, offer portions appropriate to your pet's size and supervise treat time. Avoid mussel products if your pet has a known shellfish allergy, and check with your vet if they are on a restricted or prescription diet.

NAS Freeze Formed™ Joint Health Bites 110g

NAS Freeze Formed™ Joint Health Bites provide joint-support supplementation in a bite-sized format for dogs and cats. Each 110g pack contains 60 pieces, made with kangaroo, glucosamine, green-lipped mussel and chondroitin.

They are a convenient alternative for pet parents who prefer bites to powders or capsules. Although they look like treats, they are a supplementary joint-health product: follow the species-appropriate serving directions on the current pack rather than feeding freely. They are not suitable for animals with a history of seafood allergies.

NAS supplements for joint and mobility support

NAS Joint & Ligament Powder 120g

NAS Joint & Ligament Powder 120g is formulated for dogs and cats to provide nutritional support for healthy joints, connective tissue and everyday mobility. It combines glucosamine sulfate, chondroitin sulfate, MSM and dried New Zealand green-lipped mussel, alongside other listed nutrients.

The powder format offers an alternative to bites or capsules when planning a daily supplement routine. Follow the packaging's dosage and administration directions and ask your vet about suitability, especially if your pet already receives another joint product. It contains green-lipped mussel, so review seafood allergies before choosing it.

NAS OsteoForte 60 capsules

NAS OsteoForte 60 capsules is a herbal joint-support supplement for dogs and cats, formulated to support joint comfort and everyday mobility. Its listed ingredients include Tinospora sinensis, Gastrodia elata, Dioscorea villosa, Moringa oleifera, Oenothera biennis and Boerhavia diffusa.

Its capsule format may suit households looking for an alternative to a powder or bite. Discuss this multi-herb formula with your vet before introducing it, particularly for a pet taking medication or managing an existing health condition. Use the current packaging directions and your vet's individual advice.

NAS JointPro Advance 60 caps

NAS JointPro Advance 60 caps is a dedicated joint supplement listed for dogs and cats. Its gel-capsule format provides another option for households that prefer a supplement to an additional treat.

The listed formula includes botanical ingredients such as epimedium, dipsaci, rehmannia and salvia miltiorrhiza. Because this is a multi-ingredient formula, ask your vet whether it is appropriate for your pet, particularly if they take medication or have an existing health condition. Use the current label's species- and weight-appropriate directions rather than estimating a dose or copying another pet's routine.

NAS Omega Oil Salmon

NAS Omega Oil Salmon is a liquid supplement for dogs and cats, made with Australian salmon oil and added vitamin E. It provides the omega-3 fatty acids EPA and DHA and is available in 200ml and 500ml bottles.

For pet parents discussing omega-3 supplementation with their vet as part of a mobility-care plan, this offers a liquid format to add to food. Your vet can advise whether it fits your pet's diet and needs. It is not a dedicated arthritis treatment, and the appropriate amount should come from the current packaging and veterinary advice, not a guessed dose.

Another mobility supplement option

Mushroom Medley - Mobility Formula 70g

Mushroom Medley - Mobility Formula 70g is described as a joint-support blend for dogs and cats. Its listed ingredients include chaga, reishi, shiitake and tremella mushrooms, alongside MSM, eucommia bark and deer antler velvet.

This is another option to discuss with your vet when considering a dedicated mobility supplement. It contains several active ingredients, so review it alongside anything your pet already receives. More ingredients do not automatically mean a better fit, and combining joint products can create unnecessary overlap.

How to choose between treats and supplements

If you want an occasional food-based extra, a suitable mussel treat may be a simple starting point. If your pet has mobility concerns, start with a vet-led assessment and ask whether a dedicated supplement has a useful role alongside their treatment and diet.

The products above are alternatives to consider, not a shopping list to use together. For example, NAS Joint Health Bites and Joint & Ligament Powder share ingredients, so do not automatically combine them. Ask your vet to help you choose an appropriate product and check for overlap with existing supplements.

Choose a product explicitly suitable for your pet's species, check the full ingredient list and follow its current label. Introduce one new product at a time so changes in appetite, digestion or comfort are easier to notice. Ask your vet what improvements to monitor and when to review the plan, rather than expecting an immediate change.

Make everyday movement easier

Joint care is about more than what goes in the bowl. Work with your vet on a healthy body condition and a comfortable exercise routine. Non-slip surfaces, supportive bedding and easier access to favourite resting places can help make home life more manageable.

For dogs, aim for movement suited to their individual comfort rather than pushing through stiffness. For cats, consider easy-access litter trays and steps to favourite perches so they have alternatives to a big leap.

A thoughtful approach to joint care

The best choice is the one that suits your individual cat or dog. Start with a veterinary check when movement changes, keep the feeding routine manageable and choose treats or supplements with a clear purpose. Small, consistent adjustments can be a valuable part of supporting your pet's everyday comfort.

This article provides general information, not individual veterinary advice. Supplements are not a replacement for a complete and balanced diet or veterinary treatment. Check with your vet before introducing supplements, especially for pets taking medication, pregnant or nursing animals, or pets with ongoing health conditions. Follow current product labels and feeding directions.