I've got a 1.5 year old dog who is getting restless when we're at work which is leading to some destructive chewing. She gets through dog puzzles in no time and frozen kongs within a half hour after her walker leaves them. Any thoughts on ways to challenge and occupy her when we're not around?
She's in a room with an area of 10 x 12 feet (3 x 3.7 m) while we're not home. We take her out for a half an hour walk in the morning, when gets a half an hour with the walker at lunch and then an hour when we get home.
She just loves chewing things, maybe we haven't been good about telling her not to destroy her toys but I'm not sure how.
We used to leave her with an antler but now I worry she'll crack her teeth so need something she can gnaw unattended for a while (thanks for the suggestions @ThomasH).