Holistic remedies

That's quite a low dose of Rymadil so it's probably not masking a great deal of pain, as for homeopathic remedies, Arnica is great for bruises and sprains, also Bromelain which acts as a anti inflammatory, Vitamin C promotes healing and Glucosamine will then help prevent a recurrence. Thats what I would use as an alternative treatment or alongside the Rimadyl.