Louie is a one year old mini poodle Bichon mix. From day1 he’s been obsessed with eating sticks. He will chew off and eat the bark then proceed to bite off pieces of wood. I take them away from him of course when I catch him at it, but I’m still finding his poop with substantial pieces of wood in it! Vet says as long as he’s eating and seems well I should just keep doing what I’m doing. But it worries me. I’ve been wondering if perhaps he’s deficient in some vitamin or mineral or ? and he maybe needs a supplement. I hate to resort to a muzzle but his health & safety is much more important. I clear my yard of sticks every day but he still manages to find some! Anyone else have this issue and any suggestions? Thank you!