Note: Some links in this article are affiliate links, which means I may earn a small commission if you choose to purchase through them. This comes at no extra cost to you. I only recommend products I truly believe in and would confidently give to my own dog. Hey dog lover 🐶 Picture this. Your dog is chasing a ball like it is the most important thing in the world. Turning, jumping, coming back for more. Tail going wild. You watch and think, this is happiness. And then one day, something changes. He does not jump right away. He gets up slower. He looks at you like he is deciding…