Size Guide
Browse our product size charts & get tips on how to measure your dog for the best fit.
HOW TO MEASURE YOUR DOG
For the best fit you may need to measure any combination of girth, neck and length of your dog. If your dog is between sizes or you aren't sure, get in touch with our friendly customer service team via our online chat, or by booking a consult.
GIRTH
The circumference of the torso directly behind the front legs.
NECK
The circumference of the neck where a collar would sit.
LENGTH
The length from the base of the neck to the base of the tail.
HARNESSES
Chest Plate Harness
| Size Guide | Weight | Neck (cm) | Girth (cm) |
| XXS | 1 - 3 kg | 23 - 37 | 24 - 38 |
| XS | 3 - 5 kg | 27 - 46 | 29 - 48 |
| S | 5 - 10 kg | 34 - 56 | 37 - 60 |
| M | 10 - 19 kg | 41 - 68 | 45 - 73 |
| L | 19 - 35 kg | 46 - 78 | 49 - 84 |
| XL | 35+ kg | 52 - 90 | 56 - 97 |
| XXL | 40+ kg | 74 - 131 | 77 - 134 |
Convert Harness
| Size Guide | Girth (cm) |
| XXS | 28 - 43 |
| XS | 42 - 53 |
| S | 52 - 66 |
| M | 62 - 79 |
| L | 70 - 90 |
| XL | 80 - 110 |
| XXL | 86 - 116 |
Crosscheck Harness
| Size Guide | Girth (cm) |
| XS | 30 - 41 |
| S | 38 - 52 |
| M | 49 - 64 |
| L | 55 - 74 |
| XL | 66 - 92 |
Drive Harness
| Size Guide | Girth (cm) |
| S | 28 - 64 |
| M | 38 - 86 |
| L | 49 - 106 |
Express Harness
| Size Guide | Girth (cm) |
| XXS | 35 - 43 |
| XS | 42 - 53 |
| S | 52 - 66 |
| M | 62 - 79 |
| L | 70 - 90 |
| XL | 80 - 110 |
| XXL | 86 - 116 |
Quick Fit Harness
| Size Guide | Weight | Neck (cm) | Girth (cm) |
| XXS | 2 - 3 kg | 23 - 38 | 30 - 38 |
|
XS |
3 - 5 kg | 28 - 46 | 38 - 46 |
| S | 5 - 10 kg | 36 - 56 | 46 - 55 |
| M | 10 - 19 kg | 41 - 69 | 55 - 67 |
| L | 19 - 35 kg | 45 - 79 | 67 - 84 |
| XL | 35+ kg | 53 - 91 | 84 - 107 |
X-Link Harness
| Size Guide | Girth (cm) |
| XS | 26 - 40 |
| S | 41 - 55 |
| M | 56 - 70 |
| L | 71 - 85 |
| XL | 86 - 100 |
Summit Backpack
| Size Guide | Weight | Neck (cm) | Length (cm) |
| S | 16 - 32 kg | 30 - 60 | 60 - 95 |
| M | 30 -45 kg | 40 - 70 | 70 -110 |
| L | 43+ kg | 50 - 80 | 80 - 125 |
COLLARS
Checkmate Collar
| Size Guide | Neck Size (cm) | Collar Width |
| S | 26 - 34 | 12 mm |
| M | 34 - 45 | 19 mm |
| L | 44 - 65 | 25 mm |
| XL | 56 - 83 | 38 mm |
Double Up Collar
| Size Guide | Neck Size (cm) | Collar Width |
| S | 22 - 29 | 12 mm |
| M | 29 - 40 | 19 mm |
| L | 39 - 59 | 25 mm |
| XL | 47 - 71 | 38 mm |
Neo Classic Collar
| Size | Neck (cm) | Width (Neoprene) | Width (webbing) |
| S | 34 - 38 | 30 mm | 20 mm |
| M | 39 -44 | 35 mm | 25 mm |
| L | 45 - 51 | 35 mm | 25 mm |
| XL | 52 -31 | 35 mm | 25 mm |
Neo Wide Collar
| Size Guide | Neck (cm) |
| LW | 46 - 53 |
| XLW | 53 - 61 |
| 2XLW | 62 - 72 |
| 3XLW | 71 - 81 |
DOG FLOTATION DEVICES
DFD Standard
| Size Guide | Weight | Girth (cm) | Length (cm) |
| XS | 7 - 11 kg | 48 - 81 | 25 - 33 |
| S | 9 - 20 kg | 53 - 89 | 33 - 41 |
| M | 18 - 27 kg | 64 - 99 | 38 - 50 |
| L | 27 - 41 kg | 69 - 111 | 43 - 61 |
| XL | 41+ kg | 76 - 122 | 51 - 66 |
DFD Micro
| Size Guide | Girth (cm) | Length (cm) |
| 2XS | 26 - 42 | 22 - 30 |
| XS | 30 - 50 | 26 -35 |
DFD X2 Boost
| Size Guide | Girth (cm) |
| 4XS | 31 - 35 |
| 3XS | 36 - 40 |
| 2XS | 41 - 45 |
| XS | 45 - 55 |
| S | 56 - 65 |
| M | 66 - 75 |
| L | 76 -85 |
| XL | 86 - 105 |
APPAREL
Element Jacket
| Size guide | Length (cm) |
| XS | 37 - 46 |
| S | 46 - 53 |
| M | 53 - 59 |
| L | 59 - 69 |
| XL | 69 -77 |
| 2XL | 77+ |
Rashies
| Size Guide | Length (cm) |
| XS | 29 |
| S | 33 |
| M | 40 |
| L | 45 |
| XL | 51 |
Thermax Vest
| Size Guide | Girth (cm) | Length (cm) |
| XS | 30 - 39 | 30 |
| S | 40 - 49 | 35 |
| M | 50 - 59 | 40 |
| L | 60 - 69 | 47 |
| XL | 70 -79 | 52 |
| 2XL | 80 - 89 | 58 |
ACCESSORIES
UpFront D-Ring
| Express Harness | Convert Harness | UpFront D-Ring |
| XS - S | N/A | 25mm |
| M - L | S - M | 38mm |
| XL - 2XL | L - 2XL | 50mm |