As a dog owner I agree with you, with the very big caveat that it helps if you live in an area where people don’t leave poisonous stuff on the ground, some of i

As a dog owner I agree with you, with the very big caveat that it helps if you live in an area where people don’t leave poisonous stuff on the ground, some of it left there to actually kill dogs (yes, some people are evil). About a year ago our dog started throwing blood out of its mouth, with no prior symptoms whatsoever. We got to the vet in a matter of minutes, and, thankfully, he’s fine now, but it could have been much, much worse. Me and my SO concluded (with the help of the vet) that most probably it had all been caused by rat poison left around the park grounds, which poison only has an effect after five or so days. The dog doesn’t even have to ingest it, sniffing it will do. Since then we’ve been a little paranoid when it comes to whatever gets close to our dog’s mouth and nose.