by turtle » January 30th, 2006, 1:26 am
I've used peanut butter with kibble and frozen it but that only lasts a few minutes, she's too good at cleaning it out. Cream cheese is also a good filler as is canned dog food, when frozen it takes longer for them to get the goodies.
I also like to put a square biscuit in the Kong so it's more of a challenge for her to get it out.
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I may be slow but I get there - a turtle's motto