Welsh Terrier at a glance
- Size
- Small
- Height
- up to 39 cm
- Weight
- 9–9.5 kg
- Life expectancy
- from 12 years
Typical for the breed, not a promise about any one dog.
Is the Welsh Terrier right for you?
Like every breed, the Welsh Terrier is not the right fit for every home. Based on the breed’s typical traits:
May suit you if…
- You can give around an hour of exercise a day.
- You would prefer a dog that tends to shed little.
Consider another breed if…
- The dog would regularly be left alone for long working days.
- You live in a flat or a small home.
- You have young children at home.
- This would be your first dog.
How would the Welsh Terrier fit your lifestyle?
Choose a few details for a general, non-guaranteed view.
About the Welsh Terrier
The Welsh Terrier is an alert, workmanlike dog with a compact, sturdy build, a hard, wiry, protective coat and reasonably long legs, standing square and ready for action. It is typically intelligent, active and cheerful, affectionate with its family, rarely shy, and sometimes reserved with strangers.

Key characteristics
General breed tendencies, not a prediction for an individual dog.
- Size
Small
A small dog.
- Exercise
Moderate
Typically around an hour of exercise a day.
- Energy level
Very lively
Very lively and usually keen to be busy.
- Grooming
Moderate
The coat usually needs brushing several times a week.
- Shedding
Low
Tends to shed little, though every dog sheds some hair.
- Trainability
Independent
Can be independent-minded; patient training helps.
- Good with children
Older children
Usually better with older, calmer children.
- Good with other dogs
Can be selective
Can be selective about other dogs.
- Good with cats
Varies
Varies with the individual dog.
- Suits first-time owners
Experienced owners
Best with an experienced owner.
- Barking / vocality
Can be vocal
Often quick to bark at visitors or unusual sounds.
- Time alone
Prefers company
Usually copes only with short periods alone.
An early name for the breed was the Welsh Black and Tan Rough Coated Terrier, which describes it well. Broken-coated black and tan terriers were recorded in Wales centuries ago, and the Welsh Terrier as we know it probably dates from around 1800. Welsh huntsmen kept to the black and tan colour and added Irish Terrier, Airedale and later Lakeland blood to reduce size and add some refinement.
The breed was used on fox, otter and badger and often ran alongside hounds with the hunt. It needed legs long enough to cope with rough ground and keep up with horses, yet had to be small enough to go to ground. The first breed club was formed in Pwllheli in 1885.
Welsh Terrier temperament
Welsh Terriers are usually intelligent, active and cheerful, with an independent nature and a sharp mind. They are not dogs to be left to their own devices or allowed to get bored.
They may be reserved with strangers, can be protective and are often vocal. They may not love every dog they meet, so owners need to be able to manage meetings with other dogs. Cats they are raised with are usually accepted as family, but unfamiliar cats are a different matter.
Size and appearance
Welsh Terriers are small dogs. Adults typically stand no more than 39 cm and weigh around 9–9.5 kg.
The coat is hard, wiry and weatherproof. The breed standard colour is black and tan.
How much exercise does a Welsh Terrier need?
Around an hour of exercise a day is usually needed, but more will be appreciated. This is an energetic breed with great stamina, so trying to tire one out physically is rarely realistic. With enough training, games and mental stimulation, most are happy to have a quieter day on the sofa now and then.
They take up little space and can live happily in town or country, but they appreciate a decent-sized, secure garden and access to a variety of walking routes.
Training a Welsh Terrier
Welsh Terriers enjoy training as long as it is fun, but their independent minds mean you need to work hard to keep them motivated.
- Use positive reinforcement and keep sessions enjoyable.
- Build a strong recall early on.
- Teach a reliable "leave" and a drop or swap cue.
- Try dog sports and activities, which suit their energy and stamina.
Welsh Terrier grooming
The coat needs brushing and combing two or three times a week, and hand-plucking two or three times a year, either by a professional groomer or at home. Check the ears and between the paw pads daily.
Living with a Welsh Terrier
The Welsh Terrier can be an excellent dog for an active family, but it is not usually tolerant of toddler behaviour, so it may not suit families with smaller children. It is typically a great companion for older children and teenagers.
Whatever the breed, dogs and young children should never be left alone together, and an adult should supervise every interaction.
Children
Usually better with older, calmer children.
Other dogs
Can be selective about other dogs.
Cats and small pets
Varies with the individual dog.
Flats and smaller homes
Usually happier in a house.
Garden
A garden is helpful.
Being left alone
Usually copes only with short periods alone.
First-time owners
Best with an experienced owner.
Welsh Terrier health
Not yet reviewed by a vet. This is general information, not veterinary advice: speak to your vet about your own dog’s health.
The Welsh Terrier is generally a healthy breed, but one important inherited eye condition is recognised in it, and the Royal Kennel Club asks breeders to prioritise genetic diversity. Knowing about these issues helps you ask the right questions; it does not mean every dog will be affected.
Primary lens luxation (PLL)
The lens of the eye moves out of its normal position, which can be painful and lead to loss of vision. A DNA test is available, and the Royal Kennel Club recommends it as a minimum before breeding.
What health checks should you ask about?
Responsible breeders and rescues are happy to talk about health, and any pressure to decide quickly is a reason to walk away. Before taking a Welsh Terrier home, it is reasonable to ask about:
- Health testing of the parents. Ask which health tests the parents have had for conditions known in the breed, and to see the results.
- Veterinary and vaccination records. Puppies should have had a first vaccination and a vet check, with records you can take home.
- Microchip information. In England, Scotland and Wales puppies must be microchipped and registered by eight weeks old. Ask who the chip is registered to and how the transfer works.
- Registration paperwork. Registration papers, where they apply, record pedigree. They do not by themselves prove health or how a puppy was raised.
How much does a Welsh Terrier cost to own?
There are two costs: bringing a Welsh Terrier home, and looking after one well. Puppy prices depend on the breeder, health testing and demand; the adverts below show what sellers are asking today.
Ongoing costs are the ones new owners most often underestimate: food, insurance (which usually rises with age), routine vet care, vaccinations and parasite treatment, dental care, grooming, training, bedding and equipment, and boarding or a sitter for holidays. Budget for the whole of the dog’s life, typically from 12 years, not just the first year.
Buying a Welsh Terrier
If you have decided the Welsh Terrier suits your life, take the same care choosing where your dog comes from. Meet the puppy in person, see it with its mother, and look at how the litter is raised.
- Check who you are dealing with: every Mypetzilla advert shows the seller type and what we have checked.
- Ask about health testing, vaccinations and the microchip before you commit.
- Take your time. Do not be rushed by deposits or "last one left" stories.
- Meet in person before paying anything, and keep conversations on Mypetzilla.
Adopting a Welsh Terrier
Welsh Terriers do come up for adoption, through rescue organisations, breed rescues and private rehoming, often because an owner’s circumstances have changed rather than any fault of the dog. An adult dog arrives as a known quantity: its size, coat and character are already on show.
Rescues will usually talk you through the dog’s history, any medical care, and the home it needs, including children, other animals and time alone. Be honest about your circumstances: a good rescue would rather place a dog once, well.
Welsh Terriers looking for homes
Live from Mypetzilla, updated as pets are listed.
There are no Welsh Terrier adverts at the moment.
Find Welsh Terrier adverts for sale and for adoption on Mypetzilla now.
Similar breeds you may want to consider
Irish Terrier
Comical, gentle, loving, affectionate, devoted, fearless, mischievous and brave.
View breed guideLakeland Terrier
Curious, fearless, friendly, loving, affectionate, mischievous, smart and sensitive.
View breed guide
Welsh Terrier FAQs
Is the Welsh Terrier good with children?
Usually better with older, calmer children. Individual dogs vary with breeding, upbringing and health, so ask about the dog you are considering.
Can the Welsh Terrier live in a flat?
Usually happier in a house. Exercise and company matter more than floor space.
How much exercise does the Welsh Terrier need?
Moderate: typically around an hour a day. Puppies and older dogs need less structured exercise.
Does the Welsh Terrier shed?
Tends to shed little.
How much grooming does the Welsh Terrier need?
Typically: several times a week.
Is the Welsh Terrier easy to train?
Can be independent-minded; patient training helps. Kind, reward-based training works best.
Can the Welsh Terrier be left alone?
Usually copes only with short periods alone. Build up time alone gradually.
Does the Welsh Terrier bark a lot?
Can be vocal. Individual dogs vary with breeding, upbringing and health, so ask about the dog you are considering.
Is the Welsh Terrier good with cats?
Varies with the individual dog. Individual dogs vary with breeding, upbringing and health, so ask about the dog you are considering.
How long does the Welsh Terrier live?
Typically from 12 years. Lifespan varies with genetics, weight, care and luck.
How big does the Welsh Terrier get?
Adults typically stand up to 39 cm at the shoulder and weigh 9–9.5 kg.



