PET WELLBEING AGILE JOINTS 4OZWhat is Canine Arthritis? Dogs frequently suffer from arthritis. If your pet has this condition, his joints will become inflamed (swollen) and painful as the cartilage and connective tissues of his joints slowly break down. Warning signs that your canine is suffering from arthritis include a reluctance to stand up or climb stairs. Other telltale signs of canine arthritis include: Your dog favours one side of his body Limping, especially when he first