Size Guide

Our size guide helps you to choose the right size of Novaguard for your dog. Dogs come in all shapes and sizes and their breed, gender and age may affect the size that will be the best fit for your dog, so we recommend checking measurements first and then comparing below for specific breed recommendations. Sizes are colour coded.

Size and weight charts are based on measurements. Breed recommendations are based on customer feedback. If you are unsure about which size to choose please contact us and let us know the breed, age and gender of your dog, and their current weight.

Where to Measure

Normal Nose Length / Long Nose Length - measure from the the tip of the dog’s nose to the mid-point of the back of the ears. Measure in a straight line and do not follow the contours of the dog’s face.

Short Nose Length - measure the head circumference around the dog’s head from the middle of the ears, down under the chin and back up to the ears.

Head Length

Mid Point of Ears

Circumference

Normal Nose Length

If your measurements indicate different sizes choose the smaller size.

Size

Weight

Head Length

<2 kg

<11 cm

2-6 kg

11-13cm

5-12 kg

13-15cm

10-25 kg

15-18cm

23-35 kg

18-21cm

33-45 kg

21-24cm

46+ kg

25+ cm

Typical sizes for dog breeds with a normal nose length:

Irish Jack Russell Terrier / Toy

Jack Russell Terrier / Toy

Miniature Schnauzer / Toy / Small

Parson Russell Terrier / Toy / Small

West Highland White Terrier (Westie) / Toy / Small

Staffordshire Bull Terrier / Small / Small-Medium

Cocker Spaniel / Small-Medium / sometimes Small

Poodle / Small-Medium / Medium

Springer Spaniel / Small-Medium / Medium

Labrador / Medium / Large

German Shepherd / Large / Medium

Great Dane / Large / sometimes Extra Large

Newfoundland (Newfie) / Extra Large / sometimes Large

St Bernard / Extra Large / sometimes Large

Long Nose Length

If your measurements indicate different sizes choose the smaller size.

Size

Weight

Head Length

2-6 kg

12-15cm

5-12 kg

15-17cm

10-25 kg

17-20cm

23-35 kg

20-23cm

Typical sizes for dog breeds with a long nose length:

Bedlington Terrier / Small

Whippet / Small

Greyhound / Small-Medium

Lurcher / Small-Medium

Saluki x Greyhound / Small-Medium

Doberman Pinscher / Small-Medium / Medium

Scottish Deerhound / Small-Medium / Medium

Irish Wolfhound / Medium

Short Nose Length *

* Please note that this size guide is based on measurements used for the Optivizor which has the same style of headrest. The length of the Novaguard will probably require shortening and may not be suitable for all shorter nosed breeds.

If your measurements indicate different sizes choose the smaller size.

Size

Circumference

32-34cm

35-38cm

39-43cm

44-48cm

49-55cm

56-60cm

60+ cm

Typical sizes for dog breeds with a short nose length:

Shih Tzu / Mini / Toy

Pug / Mini / Toy / Small

King Charles Spaniel / Toy

Boston Terrier / Toy / Small / Small-Medium

French Bulldog (Frenchie) / Toy / Small / Small-Medium

Japanese Akita (Akita Inu) / Medium

Dogue de Bordeaux / Large

Assistance and Returns Policy

If you are unsure about which size to choose please contact us and let us know the breed, age and gender of your dog, and their current weight. Please also get in touch if you would like to order an additional size to compare fitting using our Sale or Return service.

We are happy to accept returns and offer a full refund for your Novaguard excluding postage if it is returned to us in as-new condition, with no modifications and nothing trimmed off or damaged. We do not mind the occasional smudge or dog hair but if no effort has been made to return in a clean condition we reserve the right to charge a £5 cleaning fee per Novaguard.