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How to Measure

1 - Neck

Measure the width of your dog’s neck by gently wrapping the measuring tape around the neck, just behind the ears, until it comes together at the back of the head.

  1. Tip
    No soft tape measure? Simply cut a 36” (91 cm) piece of string and grab a ruler or yardstick.

2 - Girth

Using a soft, flexible seamstress tape measure, locate and measure the girth or widest part of your dog’s rib cage.

  1. Tip
    If using the string method, follow the steps above. Mark the string where it overlaps so you can lay it down flat against the yardstick to determine the length in inches.

3 - Profile

Measure your dog’s profile along the side of the face from the tip of the nose to just behind the ear.

  1. Tip
    It’s always good to measure a few times to ensure you achieve a consistent result.

Now that you have measurements, find the size that fits your dog

Find Your Size

The girth measurement is the most important, so if your measurements fall under different sizes, choose the one that aligns with your dog’s girth.

Neck Girth Profile
1 (XXS) 6"-8"
(15cm-20cm)
8.5"-10"
(21cm-25cm)
4"-5"
(10cm-12cm)
2 (XS) 8"-9.5"
(20cm-24cm)
10.5"-13.5"
(26cm-34cm)
5"-6"
(12cm-15cm)
3 (S) 10"-11.5"
(25cm-29cm)
14"-16.5"
(35cm-42cm)
5"-6"
(12cm-15cm)
4 (M) 11.5"-13"
(29cm-33cm)
17"-20"
(43cm-51cm)
6.5"-8.5"
(16cm-21cm)
5 (L) 12.5"-14"
(31cm-35cm)
20.5"-23.5"
(52cm-59cm)
7.5"-8.5"
(19cm-21cm)
6 (XL) 14.5"-15.5"
(36cm-39cm)
24"-25.5"
(60cm-64cm)
8.5"-9.5"
(21cm-24cm)
7 (1XL) 16"-18"
(40cm-45cm)
26"-29.5"
(66cm-74cm)
9.5"-10.5"
(24cm-26cm)
8 (2XL) 17"-19"
(43cm-48cm)
30"-32.5"
(76cm-82cm)
11"-12"
(28cm-30cm)
9 (3XL) 19"-22"
(48cm-55cm)
33"-36"
(83cm-91cm)
12.5"-14"
(31cm-35cm)
1 (XXS) 2 (XS) 3 (S)
Neck 6"-8"
(15cm-20cm)
8"-9.5"
(20cm-24cm)
10"-11.5"
(25cm-29cm)
Girth 8.5"-10"
(21cm-25cm)
10.5"-13.5"
(26cm-34cm)
14"-16.5"
(35cm-42cm)
Profile 4"-5"
(10cm-12cm)
5"-6"
(12cm-15cm)
5"-6"
(12cm-15cm)
4 (M) 5 (L) 6 (XL)
Neck 11.5"-13"
(29cm-33cm)
12.5"-14"
(31cm-35cm)
14.5"-15.5"
(36cm-39cm)
Girth 17"-20"
(43cm-51cm)
20.5"-23.5"
(52cm-59cm)
24"-25.5"
(60cm-64cm)
Profile 6.5"-8.5"
(16cm-21cm)
7.5"-8.5"
(19cm-21cm)
8.5"-9.5"
(21cm-24cm)
7 (1XL) 8 (2XL) 9 (3XL)
Neck 16"-18"
(40cm-45cm)
17"-19"
(43cm-48cm)
19"-22"
(48cm-55cm)
Girth 26"-29.5"
(66cm-74cm)
30"-32.5"
(76cm-82cm)
33"-36"
(83cm-91cm)
Profile 9.5"-10.5"
(24cm-26cm)
11"-12"
(28cm-30cm)
12.5"-14"
(31cm-35cm)

Sizing Examples

1–6

Poodles, ShihTzus, Chihuahuas, Cocker Spaniels, Dachshunds, Pugs, Beagles, Yorkies, Maltese, etc.

7–9

Labradors, Border Collies, Golden Retrievers, Shepherds, Pit Bulls, Boxers, English Bulldogs, etc.

Lili is Wearing a Size 1

Neck: 7"
Chest: 9"
Weight: 10 lbs

Chloe is Wearing a Size 3

Neck: 10.5"
Chest: 15"
Weight: 40 lbs

Oso is Wearing a Size 8

Neck: 18"
Chest: 31"
Weight: 100 lbs

How to Assemble

In Your Package You Will Have a Harness, a Halo, & Wings

  1. Lay the harness on your dog’s back so the top edge is as close to the back of the head as possible, almost behind the ears
  2. Attach halo to wings by slipping the ends through the holes in the wings and securing them with the velcro flap
  3. Wrap the velcro straps around the front and underside of the dog and make sure it fits snugly
  4. Open wings wide and put them as close to the back of the head as possible
  5. Wrap the wings down around the neck to make sure all the velcro connects to secure the wings to the harness
  6. Halo should sit at upper-eye / forehead level, be parallel to the floor and extend beyond the tip of the dog’s nose
  7. The Halo can be adjusted by bending it up or down, or making it wider, to perfectly suit your dog

Care and Cleaning

Muffin’s Halo wings and harness are made of polyester cotton/twill
fabric and the halo is a durable, water-resistant vinyl tubing. For the wing and harness, please use a cold water delicate machine wash cycle or hand wash and lay flat to dry. No bleach or dryer. The halo can be wiped clean with a damp cloth.