Cavapoo Growth Chart & Weight Calculator

How big will your Cavapoo puppy get? See the month-by-month chart, growth stages and check your puppy's weight.

Red Cavapoo puppy sitting
Cavapoo puppy.

Cavapoo growth chart (month by month)

Typical weight ranges for a healthy Cavapoo puppy, based on the breed's adult weight and a small-breed growth curve.

AgeMaleFemale
2 months2.6–5.5 lb
1.2–2.5 kg
2.2–4.8 lb
1.0–2.2 kg
3 months4.3–9.0 lb
2.0–4.1 kg
3.6–7.9 lb
1.6–3.6 kg
4 months6.0–12 lb
2.7–5.7 kg
5.0–11 lb
2.3–5.0 kg
5 months7.4–16 lb
3.4–7.0 kg
6.2–14 lb
2.8–6.2 kg
6 months8.6–18 lb
3.9–8.2 kg
7.2–16 lb
3.3–7.2 kg
8 months10–22 lb
4.7–9.8 kg
8.6–19 lb
3.9–8.6 kg
10 months11–24 lb
5.2–11 kg
9.5–21 lb
4.3–9.5 kg
12 months12–25 lb
5.4–11 kg
10–22 lb
4.5–10.0 kg

Cavapoo growth stages

Cavapoo growth stages: puppy size at 8 weeks, 3 months, 6 months and full grown
Cavapoo growth stages, drawn to scale by typical weight.

How big does a full grown Cavapoo get?

Small curly dog in a red coat standing in snow
Small doodles like Cavapoos usually weigh 10–25 lb.

An adult male Cavapoo usually weighs 12–25 lb (5.4–11 kg) and an adult female 10–22 lb (4.5–10.0 kg). A Cavapoo is a Cavalier King Charles Spaniel × Miniature or Toy Poodle cross. A Toy Poodle parent usually means a smaller adult, around 10–15 lb.

When is a Cavapoo fully grown?

As a small breed, a Cavapoo typically reaches its adult weight at about 12 months. Height usually finishes first; chest and muscle keep filling out for a while after.

Use the calculator above with your puppy's current weight to see whether it is tracking low, high or right on the curve.

Looking for another doodle size? See the doodle weight calculator for toy, mini, medium and standard doodles.

Cavapoo parents: see the Cavalier King Charles Spaniel growth chart.

Frequently asked questions

How much should a full grown Cavapoo weigh?

A full grown male Cavapoo usually weighs 12–25 lb (5.4–11 kg) and a female 10–22 lb (4.5–10.0 kg).

How much should a 6 month old Cavapoo weigh?

Most male Cavapoo puppies weigh about 8.6–18 lb at 6 months, and females about 7.2–16 lb.

How much should an 8 week old Cavapoo weigh?

Roughly 2.6–5.5 lb for males and 2.2–4.8 lb for females, though puppies vary a lot at this age.

When does a Cavapoo stop growing?

Most Cavapoos reach their adult weight at around 12 months.

Is my Cavapoo puppy overweight?

Check body condition: you should feel the ribs easily without pressing hard and see a waist from above. If in doubt, ask your vet.

More free pet calculators

PuppyGrowthCalc gives general estimates for healthy pets. Every animal is different. Ask your vet about your pet's ideal weight, diet and health.