Canyon Village - open from late April to early November. Tower Junction - open from early June to early September. Repair services are available at service stations at Old Faithful, Fishing Bridge, Canyon, and Grant Village. Rules Regarding Pets in Yellowstone 1. Park visitors should be able to enjoy native wildlife in their natural environment without the disruption of other people's pets.
Pets occasionally escape from their owners.
Domestic animals generally lack the ability to survive in the wild. A loose dog can lead a bear directly back to you. There is a strong possibility that your pet could become prey for a bear, coyote, owl, or other predator. There is a possibility of exchange of diseases between domestic animals and wildlife. Thermal areas pose particular hazards to pets.