As of 2025, New Hampshire does not have a statewide law that outright bans chaining or tethering dogs outside, but there are important legal developments and proposals that every pet owner should know.
Proposed Legislation: HB 1389
A recent bill, HB 1389, sought to make it illegal to leave a dog outside for more than 30 minutes—regardless of weather—unless the dog has access to a doghouse that meets strict state standards.
The bill also proposed making it a crime to leave a dog outside for more than 15 minutes when the temperature is below 32°F, even if shelter is provided. Repeat violations could be charged as felony animal cruelty. However, as of early 2025, this bill has faced significant opposition and has not yet become law.
Existing Anti-Cruelty Laws
While there is no explicit statewide time limit for how long a dog can be tethered or chained outside, New Hampshire’s animal cruelty laws do apply. These laws require that all animals, including dogs, must be provided with adequate food, water, shelter, and protection from the weather.
If a dog is left chained or tethered in a way that endangers its health, safety, or well-being, it could be considered animal cruelty—a criminal offense.
Local Ordinances
Some cities or towns in New Hampshire may have their own, stricter rules about tethering or chaining pets. Always check with your local animal control or municipal office for specific regulations in your area.
Key Points for Pet Owners
- No explicit statewide ban on chaining or tethering dogs outside in New Hampshire as of 2025.
- Proposed laws could soon impose strict limits, including time and shelter requirements, but these are not yet in effect.
- Existing laws prohibit cruelty: If chaining or tethering causes harm, neglect, or endangers your pet, it is illegal under animal cruelty statutes.
- Local rules may be stricter: Some towns or cities may have ordinances limiting or banning chaining/tethering—check locally.
What Is Considered Animal Cruelty?
Leaving a dog chained outside could be prosecuted as cruelty if:
- The animal is exposed to extreme weather without adequate shelter.
- The tether is too short, heavy, or causes injury.
- The animal is deprived of food, water, or the ability to move safely.
Summary Table
| Situation | Legal in NH? | Notes |
|---|---|---|
| Chaining/tethering with adequate care | Generally legal | Must provide food, water, shelter, and safety |
| Chaining/tethering causing harm/cruelty | Illegal | Covered under animal cruelty laws |
| Leaving dog outside >30 min (proposed law) | Not yet law (2025) | HB 1389 not enacted as of early 2025 |
| Local bans or restrictions | Varies by town/city | Check local ordinances for stricter rules |
It is not outright illegal to leave your pet chained outside in New Hampshire, but you must provide for their basic needs and ensure their safety. Laws are evolving, so stay updated on both state and local regulations to avoid animal cruelty charges and to keep your pet safe and healthy.
Sources:
- https://www.animallaw.info/statute/nh-dogs-consolidated-dog-laws
- https://sportsmensalliance.org/news/new-hampshire-bill-says-no-dogs-outside-almost-ever/
- https://www.helpinginjured.com/use-some-restraint-leash-laws-in-massachusetts-and-new-hampshire/
- https://www.animallaw.info/topic/table-state-dog-tether-laws