I have a 4 yr old yellow lab who was recently spayed. Since spaying about 3 months ago she's gained weight, become less active, seems less mentally acute, and a slight pain in her rear leg has gotten much worse so she limps for 10-15 minutes every time she gets up from a nap. I've been reading about Estrapet, which is supposed to reverse many of the adverse effects of spaying (ovariohysterectomy). If you have any experience with this product, please let me know. Thanks! Matt it's NOT ok to contact this poster with services or other commercial interests PostingID: 1007612946 mass