Size Guide
Just like in human fashion, pets can have different body shapes and sizes — even within the same breed. To choose the correct clothing size for your pet, it’s important to know your pet’s weight and measurements so you can compare them with the size chart below and find the best fit.
How to Measure Your Pet
Neck: Measure around the widest part of the neck, where the collar normally sits.
Chest: Measure around the widest part of the chest, just behind the front legs.
Length: Measure from the base of the neck (where the collar sits) along the back to the base of the tail.
For example, if your dog weighs around 4.2 lbs, has a neck circumference of 21 cm, a chest circumference of 29 cm, and a body length of 21 cm, the recommended size for your pet is XS.
XS
2.2 to 5.5 lbs
1 to 2,5kg
Neck: 8.2 in (21cm)
Chest: 12.2 in (31cm)
Back Length: 7.8 in (20cm)
L
14.5 to 18.8 lbs
6,6 to 8,5kg
Neck: 13.3 in (34cm)
Chest: 20.8 in (53cm)
Back Length: 13.7 in (35cm)
S
5.6 to 10 lbs
2,6 to 4,5kg
Neck: 10.2 in (26cm)
Chest: 15.3 in (39cm)
Back Length: 9.8 in (25cm)
XL
18.9 to 27 lbs
8.6 to 11kg
Neck: 14.9 in (38cm)
Chest: 23.2 in (59cm)
Back Length: 15.7 in (40cm)
M
10.1 to 14.4 lbs
4,6 to 6,5kg
Neck: 11.8 in (30cm)
Chest: 17.7 in (45cm)
Back Length: 11.8 (30cm)
XXL
31 to 44 lbs
14 to 20kg
Neck: 18.1 in (46cm)
Chest: 28.3 in (72cm)
Back Length: 19.6 in 50cm
If your cat or dog falls between two sizes, choose the one that is closest to their measurements.
If you’re still having trouble finding the right size for your pet or experiencing any fit issues with a product, please contact our Customer Experience team at contact@pettitpetfashion.com. Be sure to include your pet’s measurements, or if those are not available, their breed and weight, so our team can better assist you.

