Are Rat Terriers good in hot weather?

How Rat Terriers handle the heat

The cooling problem

Rat Terriers cool themselves through normal panting without the added handicap of a flat face or a heavy northern coat. A healthy dog of this type manages typical UK summers without much drama.

Practical summer management

Shift walks to early morning and late evening, and skip them entirely on the hottest days. Carry water on every outing, provide deep shade in the garden, and give access to cool floors indoors. The pavement test is simple: press the back of your hand to the ground for seven seconds, and if it is too hot for your hand it is too hot for paws.

Never leave any dog in a parked car, conservatory, or caravan, even briefly and even with a window open. Interior temperatures climb to lethal levels within minutes.

Exercise in warm weather

Rat Terriers have high energy, which is the trap in summer. They will keep going past the point that is safe, so it is on you to cut sessions short, choose shaded routes, and swap a run for sniffing and brain games on hot days.

Personality and summer walks

An American farm terrier and vermin hunter. Lively, affectionate, and astonishingly long-lived, with a keen intelligence that makes it one of the more trainable terrier types.

Curiosity keeps a dog moving and investigating even in warm conditions, since an interesting scent trail does not stop being interesting just because the day is hot. Alert dogs keep monitoring their surroundings even in high heat, and that ongoing vigilance can mean less genuine rest during the hottest part of the day. A loyal dog keeps pace with its owner on a hot walk rather than dropping back into the shade on its own, so the owner has to be the one who decides the outing is over.

Heat, training and behaviour

Teaching a dog to settle in the shade

Rat Terriers generally learn a reliable "settle" or "go to your bed" command without much difficulty, which is useful on a hot day when the goal is to keep the dog resting in a cool spot rather than pacing about.

Barking and restlessness in a heatwave

Rat Terriers bark a moderate amount day to day, and that can increase during a heatwave if the dog is uncomfortable and unable to settle properly.

Family and other pets in a heatwave

Rat Terriers generally do well around children, though hot weather adds a job for parents: making sure excitable play with kids in the garden does not run on longer than the dog can safely handle. A cat in the same household should have its own cool retreat well away from this breed, heat or no heat.

Cost and ageing in hot weather

Rat Terriers typically live 15 to 18 years, and older dogs of any breed regulate heat less efficiently than a fit adult, so senior rat terriers need shorter, cooler outings and closer watching during a heatwave. Insurance for a Rat Terrier in the UK typically costs about £18 to £40 a month, and heatstroke is exactly the kind of sudden, serious vet visit that cover exists for. A Rat Terrier puppy, usually priced around £500 to £1500, overheats more easily than an adult dog as well, since puppies have less developed temperature regulation and tire without always showing it.