Supplements for a 9-month-old Rottweiler

The supplement market for dogs is enormous and mostly unnecessary — most healthy dogs on a complete diet don't need anything added, and the ones that do usually need something targeted rather than a broad multivitamin. That said, large and giant breeds during their final growth phase are one of the genuine exceptions worth thinking about carefully. What's your Rottweiler's name, and what's prompting you to look at supplements right now — is it something a vet mentioned, something you've read, or just wanting to make sure you're covering the bases?

They are — hip and elbow dysplasia are genuinely elevated risks in Rottweilers, and you're right that 9 months is still an active growth period for a large breed. He's probably got another 3 to 6 months of skeletal development ahead of him. A couple of quick questions: what are you currently feeding him, and is it a large-breed puppy food specifically? That matters a lot here.

Good — that's actually one of the better choices for this breed. Royal Canin Rottweiler Junior is formulated with calcium and phosphorus ratios calibrated for large-breed growth, so his skeletal development is already being supported by his food. You don't need to add a multivitamin or a calcium supplement — in fact, extra calcium during growth can cause more harm than good in large breeds by disrupting bone development. What's not in his food in therapeutic amounts, though, is joint-specific support like glucosamine and chondroitin. At 9 months, starting a low-dose joint supplement makes sense as a preventive measure given the breed's history.

It matters a little — you want a product with a sensible dose for his current size, not a high-strength adult formula. The one I'd point you to is YuMOVE Joint Care for Young & Active Dogs by Lintbells. It's formulated specifically for dogs under 6 years old and during growth phases, contains glucosamine, chondroitin, and green-lipped mussel as an omega-3 source, and the dose is appropriate for a large breed puppy. It's well-studied, made in the UK, and it's one of the few supplement brands that vets actually recommend unprompted. The chews are easy to give and most dogs take them without fuss. At Bruno's size now, you'd be looking at the large dog dosage on the pack — check his current weight and follow that guidance.

Yes — avoid anything with added calcium or vitamin D beyond what's already in his food, and steer clear of general multivitamins that aren't formulated for large-breed puppies. Over-supplementing calcium during skeletal growth is a well-documented cause of developmental bone disease in large breeds. Also skip fish oil at high doses for now — small amounts are fine, but the omega-3s in YuMOVE are already covering that angle. Once Bruno transitions to adult food around 18 months, reassess with your vet. For now, YuMOVE Young & Active, his current food, and regular controlled exercise — not too much high-impact running on hard surfaces yet — is the right combination.