Hill's Prescription Diet j/d Mobility Care is a veterinary dry dog food formulated specifically for dogs with joint problems or reduced mobility. Available in a 12.5kg bag, it requires veterinary recommendation and is intended for ongoing dietary management of joint conditions.

The formula is built around clinically tested levels of omega-3 fatty acids — EPA and DHA from fish oil — which Hill's research associates with measurable improvements in mobility within 21 days. It's nutritionally complete and balanced for adult dogs, and also contains ingredients to support a healthy urinary environment. Developed by Hill's nutritionists and veterinarians.

For dogs managing arthritis or recovering from orthopaedic issues, j/d is frequently the diet a vet reaches for when they want nutrition doing some of the work. It's one of the more established joint-support diets in the veterinary category.