10 omdömen förKONG Extreme Ball

I have 6 kong things now for my 4 dogs and there is only 1 that interests them: a cube with holes in different sizes and different sections to put treats in. I expected this 'extreme ball' to be hollow so I could put in treats. However, it has 1 hole through in the middle in which you cannot 'stuff' anything. Dogs are not interested in it. A black ball is no good outside as it will disappear in the mud/grass and it is too heavy to play indoors. Total waste of money. I will not buy Kong again.