Checo loves this! I typically put his lunch in it to give him an extra project during the day. It's pretty easy, so likely wouldn't work for bigger or older dogs, but great for young puppies with lots of energy.
55lb dog gets it very easy, but he loves playing with it for some reason. Entertains him for a long time lol, so pros and cons
Is not suitable for my 50 lb dog. I think it would be better for a much smaller dog.
Well made but it does very little to stimulate my dogs interest.
Hands down best toy . My 5 month old puppy loves it. Keeps her entertained far longer than any other toys. I haven't used any treats with it yet.