Question in title really, I'd really appreciate any of your recommendations - what are the best supplements for helping to prevent / slow age related arthritis? Our Joe is 14 - 15 this year - he's not showing any signs of arthritis, but he sometimes can be a little stiff when he comes out of his box when schooling. I'm going to ask our vet also, but I'd be really interested to hear about any that you've used. Thanks.