I am a big fan of the Kong products as they seem to last longer than most toys. This wobbler is well made and has held up well to my pitbull who likes to carry it around and move it from place to place while playing. It has lots of scratches from her teeth but it has not effected the toy itself. This gives her mental stimulation and we are able to fill it with a variety of treats. We have also used this to put her food it as she tends to eat fast and this slows her down. It holds her attention and she enjoys it. The only downfall is that it is weighted so it is a bit heavy and so dropping it can be an issue (as well as knocking it against furniture). It is easy to clean and although it doesn't hold much, it lasts a good amount of time.