Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great Toy!!

This is a great toy. I had to show my dog how to do it about 5 times before she got it, but once she got it...she got it!!! I actually wish I hadn't shown her so many times and let her figure it out a bit on her own. If you have a chewer/destroyer like I do, once those eggs are out, they don't last long. It's good that it comes with back-up eggs. I found a great alternative to the eggs. If you buy medium kong balls, you can fit 2 inside the animal. My dog likes these better because the whole ball is a sqeaker (not those cheap plastic ones in the egg and most dog toys). They also hold up much, much better than the eggs. In addition, the fit is a bit tighter so it makes it slightly more challanging for the dog. The opening in the stuffed animal really holds up (surprisingly). My dog has been going strong with this toy ALL day long. She has not "self-entertained" like this in a very long time.