When we think about arthritis in dogs, it's easy to imagine an older companion moving slowly after a long period of rest. But here's something that might surprise you: arthritis doesn't only affect older dogs. In fact, younger dogs can develop joint problems that, if left unmanaged, can significantly impact their quality of life as they age. The key is recognising those early, often subtle signs that something isn't quite right, so you can take action before minor issues become major problems and support a better quality of life as they grow older.