2. Eating Poisoned Rodents: Dogs that catch and eat rodents or scavengers may ingest rat poison indirectly if the rodent has consumed the poison. 3. Environment Contamination: Dogs living in ...

It's hard to make a dent in the city's rat population. The dogs don't catch enough rats to be a major part of city pest control. But rats are hard to get rid of — they can smell poison at one ...