OK, I got two of these for my girl's birthdays. I gave them to them a little bit ago and Tinka had the treat insert thing out of the rubber holder in about 3 minutes and had the whole thing in her mouth!

I put it back in 3 times and she finally got it out and chewed up the treat. She is a VERY aggressive chewer.
Kaya, on the other hand, is still gnawing on hers.

I don't think it will last her through the night, though. At least they like them, I guess. I was really hoping for something that would LAST at least a day or two!!! Oh for a dog that makes things last....

I guess I'll have to get another dog.
omega