American Water Spaniel vs Irish Terrier

Choosing between American Water Spaniel and Irish Terrier? They are a similar size, so the real deciding factors are lifestyle and temperament: Irish Terrier is the higher-energy of the two, while American Water Spaniel is happier with a calmer routine. Below we break down exactly how the two breeds compare on the things that shape daily life with a dog, so you can see which one is the better fit for your home, family and routine.

American Water Spaniel vs Irish Terrier: full comparison

TraitAmerican Water SpanielIrish Terrier
SizeMediumMedium
Energy levelHighVery High
TrainabilityHighMedium
FriendlinessHighHigh
Good with childrenHighHigh
Grooming needsMediumMedium
SheddingMediumLow
BarkingMediumMedium
ProtectivenessMediumHigh
AdaptabilityMediumMedium
Typical lifespan13 years14 years
HypoallergenicNoNo

Size and living space

The American Water Spaniel is a moderately built dog that settles into most homes, although a yard makes life easier. By comparison, the Irish Terrier is a moderately built dog that settles into most homes, although a yard makes life easier. Because they are a similar size, neither has a clear space advantage — both will suit the same kind of home.

Exercise and energy needs

The American Water Spaniel needs real exercise every single day to stay balanced. The Irish Terrier requires intense exercise and mental work daily; without it, trouble follows. If you have a busy schedule, the lower-energy of the two will be easier to keep satisfied; if you are active and want a dog to keep up, the higher-energy breed is the better match.

Grooming and shedding

The American Water Spaniel needs regular brushing to stay in good condition and sheds moderately, with heavier blowouts as the seasons turn. The Irish Terrier needs regular brushing to stay in good condition and drops very little hair. If low upkeep matters to you, factor this in — the difference adds up over a dog's lifetime.

Temperament, training and family life

The American Water Spaniel learns quickly and enjoys the training process, barks a moderate amount, usually with reason and is reliably good with children and a solid family choice. The Irish Terrier trains reasonably well with regular positive sessions, barks a moderate amount, usually with reason and is reliably good with children and a solid family choice. On guarding instinct, American Water Spaniel will let you know someone is at the door without being aggressive, whereas Irish Terrier keeps a watchful eye and is protective of home and family.

Which is better for…

Which should you choose?

Choose the American Water Spaniel if you want an easier dog to train or you want a calmer, lower-energy companion.

Choose the Irish Terrier if you want a more protective, watchful guardian, you want a more energetic partner for sport and adventure, or you want less shedding around the home.

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Frequently asked questions

Is the American Water Spaniel or the Irish Terrier better for families with children?
Both the American Water Spaniel and the Irish Terrier are considered good with children when properly socialized and supervised.
Which sheds more, the American Water Spaniel or the Irish Terrier?
The American Water Spaniel sheds more than the Irish Terrier. If shedding is a concern, the Irish Terrier is the lower-maintenance choice.
Which is easier to train, the American Water Spaniel or the Irish Terrier?
The American Water Spaniel is generally the easier of the two to train, making it a better pick for less experienced owners.
Is American Water Spaniel or Irish Terrier bigger?
American Water Spaniel and Irish Terrier are a similar size (Medium).
Which barks more, American Water Spaniel or Irish Terrier?
Both bark a similar amount (medium).
Which is better for apartment living, American Water Spaniel or Irish Terrier?
For apartment or apartment living, American Water Spaniel has the edge, thanks to its size, quieter nature and more manageable energy.

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