Concept site Muttworks is a fictional pet supply store, designed and built by Patrick Bushe to show what I make for pet supply stores. Fictional, by Patrick Bushe

Fit & feed finder

How many cups a day, and which harness size. Answer five questions and we’ll stamp it on a tag.

Weight 30 lb
Age
Spayed or neutered?
A normal day

Wrap a soft tape around the ribcage just behind the front legs. Two fingers under the tape.

Your dogMeasure chest2 cups a day
Calories a day
793
Per meal (two meals)
1 cup
A 24 lb bag lasts
about 7 weeks
Harness
Measure to see
Shop the harness

Sample A starting point from the standard resting-energy formula (70 × kg0.75, times a factor for age and activity). Weigh your dog every few weeks and adjust, and check with your vet, especially for puppies and seniors.

Harness size chart

SizeChestUsually fits
XS13–17 inChihuahua, toy poodle
S17–22 inDachshund, Jack Russell
M22–28 inBeagle, corgi, border collie
L28–34 inLab, golden, boxer
XL34–40 inShepherd, Weimaraner

Checkout would open here

Muttworks is a concept store, so nothing is for sale.

A real Muttworks store would hand off to Shopify checkout here, with autoship set up for any food on delivery.

Your bag stays saved in this browser.

Patrick Bushe designed and built this store to show what a pet supply store’s site can look like.

Get a store like this