Dogs are naturally curious and, for better or worse, they explore the world mouth first. Our trail dogs are particularly vulnerable to eating the wrong things simply because they’re exposed to so much more than the average backyard pup. While some things that your dog may encounter (and consume) are pretty harmless (wild strawberries and peanut butter sandwich remnants, for instance), there are other things that can cause major problems for Fido. We chatted with the veterinary team at 360 Pet Medical in Bozeman, Montana, about what they see, and it’s common for trail dogs to come into contact with or ingest dangerous items. Here’s what’s on their no-chomp list: