My three have the Fish4Dogs squares but they only take a minute or two to finish off. Last year I bought them some antlers and they have been a success. Got this tip from Farm Food Antlers: Soak overnight or scour slightly. I tried the former and it worked. They like it better when they get down to the marrow.
Thanks for your reply Dottie. Well we have Kongs lready that we use frequently but he gets bored of them quickly. Haven't tried changing ingredients yet. have been reading the Kong thread.
We have bought him split antlers for him but again doesn't last long like 5 minutes. I will try soaking them with water like you have said? We have fish for dog squares which he enjoys but wanted to get some other chews to keep him entertained and not bored lol.