How big does a Sussex Spaniel get? Adult weight is 35-45 lbs, and growing usually finishes around 12 months. The curve shows the weight to expect along the way.

Age	Expected weight
2 months	8-10.4 lbs
3 months	14.4-18.5 lbs
4 months	18.7-24 lbs
5 months	22.5-28.9 lbs
6 months	26.3-33.8 lbs
8 months	30.2-38.8 lbs
10 months	33.1-42.6 lbs
12 months	35-45 lbs

Typical range for a healthy puppy. Individual dogs can sit above or below it.

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Sussex Spaniel Photos

Sussex Spaniel - Frequently Asked Questions

How big is a Sussex Spaniel? +

The Sussex Spaniel is a medium-sized breed, standing 13-15 in tall and weighing 35-45 lbs.

How much does a Sussex Spaniel weigh at 6 months? +

A Sussex Spaniel usually weighs 26.3-33.8 lbs at 6 months and reaches 35-45 lbs once fully grown, at around 12 months.

How long do Sussex Spaniels live? +

The average lifespan of a Sussex Spaniel is 13-15 yrs.

How much does a Sussex Spaniel cost? +

Expect to pay $1,500-$3,000 for a Sussex Spaniel puppy, plus around $1,000-$1,800 per year for food, vet care, grooming, and supplies.

Is a Sussex Spaniel hypoallergenic? +

No, the Sussex Spaniel is not considered hypoallergenic and may trigger symptoms in people with dog allergies.

Is a Sussex Spaniel good with kids? +

Yes - Sussex Spaniels are known for being gentle and patient with children, making them a solid family choice.

Is a Sussex Spaniel good for apartments? +

A Sussex Spaniel can live in an apartment if given enough daily exercise, but a home with a yard is ideal.

Is a Sussex Spaniel easy to train? +

The Sussex Spaniel is moderately trainable. Consistent, patient training from an early age works best.

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