Miniature American Shepherd size chart: crate, harness & collar
What the published charts say for a Miniature American Shepherd, across 19 harnesses, 6 crates and 7 collars. Every answer says how it was reached, and none of them replaces measuring your dog.
Note: AKC gives one weight range for both sexes; copied to male and female.
Adult Miniature American Shepherd
- Height at the shoulder
- Male 14–18 in35.6–45.7 cm
Female 13–17 in33–43.2 cm - Adult weight
- 20–40 lb9.1–18.1 kg
- Chest girth
- not published
- Neck
- not published
AKC prints: “Height: 14-18 inches (male), 13-17 inches (female)”, “Weight: 20-40 pounds”.
Source: AKC breed page, checked Nov 4, 2026.
No published chest or neck girth was found for this breed. Girth is never worked out from weight or height here, so the tables below fall back to weight where a maker prints it, and say so.
These are published breed figures, not your dog. Measure your dog — chest girth for a harness, neck for a collar, length and height for a crate.
Sized for a male Miniature American Shepherd
Harness sizes
| Harnesses (19) | Size | How it was worked out |
|---|---|---|
| Julius-K9 IDC Powerharness | Mini or 0 | by weight only, less reliableBetween sizes. Check the maker’s chart before you buy. |
| Ruffwear Front Range Harness | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Ruffwear Flagline Harness | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Ruffwear Web Master Harness | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Kurgo Tru-Fit Smart Harness (quick release) | Small or Medium | by weight only, less reliableBetween sizes. Check the maker’s chart before you buy. |
| PetSafe Easy Walk Harness | Small to Medium / Large (4 sizes) | by weight only, less reliableBetween sizes. The maker says: “If your dog is between two sizes, choose a size up.”PetSafe’s sizes overlap, so one dog can fall in several. Measure your dog’s chest and check the maker’s chart. |
| PetSafe Easy Walk 3 in 1 Harness | X-Small or Small | by weight only, less reliableBetween sizes. The maker says: “if your pet falls in between sizes, size down” |
| Rabbitgoo ControlPro No-Pull Harness (ControlPro series) | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Blue-9 Balance Harness | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| 2 Hounds Design Freedom No-Pull Harness | 5/8" XSmall to 1" Medium (4 sizes) | by weight only, less reliableBetween sizes. The maker says: “choose the SMALLEST size that fits the chest measurement”2 Hounds Design’s sizes overlap, so one dog can fall in several. Measure your dog’s chest and check the maker’s chart. |
| Wild One Classic Cushioned Dog Harness (with neck buckle) | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Wild One Step-In Dog Harness | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Voyager (Best Pet Supplies) Step-In Air Pet Harness | L or XL | by weight only, less reliableBetween sizes. Check the maker’s chart before you buy. |
| Gooby Comfort X Head-In Harness | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Puppia RiteFit Harness (PAJA-AC617) | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Puppia Soft Harness (PDCF-AC30) | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Chai's Choice Outdoor Adventure Dog Harness (3M reflective) | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Embark Adventure No-Pull Harness | SMALL or MEDIUM | by weight only, less reliableBetween sizes. Check the maker’s chart before you buy. |
| Carhartt Training Dog Harness (Nylon Duck Training Harness, PH0341) | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
Rows marked “by weight only” had no published girth to work from, so the maker’s weight bands were used. That is the weaker route, and two dogs of the same weight can need different sizes.
Where a size reads as a span, the breed’s published range reaches across that many of the maker’s sizes. This site shows the span rather than choosing one for you.
Crate sizes
| Crates (6) | Size | How it was worked out |
|---|---|---|
| MidWest Homes for Pets iCrate Single Door Folding Dog Crate | 24-inch or 30-inch | by weightBetween sizes. Check the maker’s chart before you buy.MidWest Homes for Pets lists the outside of the box; the usable inside is smaller. |
| MidWest Homes for Pets LifeStages Single Door Dog Crate | 24-inch or 30-inch | by weightBetween sizes. Check the maker’s chart before you buy.MidWest Homes for Pets lists the outside of the box; the usable inside is smaller. |
| Petmate Sky Kennel | 28" or 32" | by weightBetween sizes. Check the maker’s chart before you buy. |
| Diggs Revol Collapsible Dog Crate | Small or Medium | by weightBetween sizes. The maker says: “between sizes, size up” |
| Impact Dog Crates Collapsible Dog Crate | Sizes by measurement only | Impact Dog Crates publishes no dog weight. Use the crate calculator.estimated interior, about ½ in smaller than Impact’s exterior size (Impact’s own note) |
| Frisco (Chewy) Fold & Carry Single Door Collapsible Wire Dog Crate | Small or Medium | by weightBetween sizes. Check the maker’s chart before you buy.Frisco (Chewy) lists the outside of the box; the usable inside is smaller. |
Every crate row above is by the maker’s weight guidance, because no published body length exists per breed. A crate is sized on the body: use the calculator below with your own measurements.
Collar sizes
| Collars (7) | Size | How it was worked out |
|---|---|---|
| Ruffwear Front Range Collar | No size | no sizeNo published neck girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Blueberry Pet Classic Solid Color Adjustable Dog Collar | S or M | by weight only, less reliableBetween sizes. Check the maker’s chart before you buy. |
| PetSafe Martingale Collar | No size | no sizeNo published neck girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Max and Neo Martingale All Nylon Dog Collar | No size | no sizeNo published neck girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Wild One Waterproof Dog Collar | No size | no sizeNo published neck girth for this breed, and this maker does not print dog weights. Measure your dog. |
| 2 Hounds Design Side Release (Buckle) Collar / Buckle Martingale | No size | no sizeNo published neck girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Carhartt Dog Collar | No size | no sizeNo published neck girth for this breed, and this maker does not print dog weights. Measure your dog. |
Rows marked “by weight only” had no published girth to work from, so the maker’s weight bands were used. That is the weaker route, and two dogs of the same weight can need different sizes.
Sized for a female Miniature American Shepherd
Harness sizes
| Harnesses (19) | Size | How it was worked out |
|---|---|---|
| Julius-K9 IDC Powerharness | Mini or 0 | by weight only, less reliableBetween sizes. Check the maker’s chart before you buy. |
| Ruffwear Front Range Harness | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Ruffwear Flagline Harness | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Ruffwear Web Master Harness | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Kurgo Tru-Fit Smart Harness (quick release) | Small or Medium | by weight only, less reliableBetween sizes. Check the maker’s chart before you buy. |
| PetSafe Easy Walk Harness | Small to Medium / Large (4 sizes) | by weight only, less reliableBetween sizes. The maker says: “If your dog is between two sizes, choose a size up.”PetSafe’s sizes overlap, so one dog can fall in several. Measure your dog’s chest and check the maker’s chart. |
| PetSafe Easy Walk 3 in 1 Harness | X-Small or Small | by weight only, less reliableBetween sizes. The maker says: “if your pet falls in between sizes, size down” |
| Rabbitgoo ControlPro No-Pull Harness (ControlPro series) | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Blue-9 Balance Harness | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| 2 Hounds Design Freedom No-Pull Harness | 5/8" XSmall to 1" Medium (4 sizes) | by weight only, less reliableBetween sizes. The maker says: “choose the SMALLEST size that fits the chest measurement”2 Hounds Design’s sizes overlap, so one dog can fall in several. Measure your dog’s chest and check the maker’s chart. |
| Wild One Classic Cushioned Dog Harness (with neck buckle) | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Wild One Step-In Dog Harness | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Voyager (Best Pet Supplies) Step-In Air Pet Harness | L or XL | by weight only, less reliableBetween sizes. Check the maker’s chart before you buy. |
| Gooby Comfort X Head-In Harness | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Puppia RiteFit Harness (PAJA-AC617) | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Puppia Soft Harness (PDCF-AC30) | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Chai's Choice Outdoor Adventure Dog Harness (3M reflective) | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Embark Adventure No-Pull Harness | SMALL or MEDIUM | by weight only, less reliableBetween sizes. Check the maker’s chart before you buy. |
| Carhartt Training Dog Harness (Nylon Duck Training Harness, PH0341) | No size | no sizeNo published chest girth for this breed, and this maker does not print dog weights. Measure your dog. |
Rows marked “by weight only” had no published girth to work from, so the maker’s weight bands were used. That is the weaker route, and two dogs of the same weight can need different sizes.
Where a size reads as a span, the breed’s published range reaches across that many of the maker’s sizes. This site shows the span rather than choosing one for you.
Crate sizes
| Crates (6) | Size | How it was worked out |
|---|---|---|
| MidWest Homes for Pets iCrate Single Door Folding Dog Crate | 24-inch or 30-inch | by weightBetween sizes. Check the maker’s chart before you buy.MidWest Homes for Pets lists the outside of the box; the usable inside is smaller. |
| MidWest Homes for Pets LifeStages Single Door Dog Crate | 24-inch or 30-inch | by weightBetween sizes. Check the maker’s chart before you buy.MidWest Homes for Pets lists the outside of the box; the usable inside is smaller. |
| Petmate Sky Kennel | 28" or 32" | by weightBetween sizes. Check the maker’s chart before you buy. |
| Diggs Revol Collapsible Dog Crate | Small or Medium | by weightBetween sizes. The maker says: “between sizes, size up” |
| Impact Dog Crates Collapsible Dog Crate | Sizes by measurement only | Impact Dog Crates publishes no dog weight. Use the crate calculator.estimated interior, about ½ in smaller than Impact’s exterior size (Impact’s own note) |
| Frisco (Chewy) Fold & Carry Single Door Collapsible Wire Dog Crate | Small or Medium | by weightBetween sizes. Check the maker’s chart before you buy.Frisco (Chewy) lists the outside of the box; the usable inside is smaller. |
Every crate row above is by the maker’s weight guidance, because no published body length exists per breed. A crate is sized on the body: use the calculator below with your own measurements.
Collar sizes
| Collars (7) | Size | How it was worked out |
|---|---|---|
| Ruffwear Front Range Collar | No size | no sizeNo published neck girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Blueberry Pet Classic Solid Color Adjustable Dog Collar | S or M | by weight only, less reliableBetween sizes. Check the maker’s chart before you buy. |
| PetSafe Martingale Collar | No size | no sizeNo published neck girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Max and Neo Martingale All Nylon Dog Collar | No size | no sizeNo published neck girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Wild One Waterproof Dog Collar | No size | no sizeNo published neck girth for this breed, and this maker does not print dog weights. Measure your dog. |
| 2 Hounds Design Side Release (Buckle) Collar / Buckle Martingale | No size | no sizeNo published neck girth for this breed, and this maker does not print dog weights. Measure your dog. |
| Carhartt Dog Collar | No size | no sizeNo published neck girth for this breed, and this maker does not print dog weights. Measure your dog. |
Rows marked “by weight only” had no published girth to work from, so the maker’s weight bands were used. That is the weaker route, and two dogs of the same weight can need different sizes.
Puppy?
Size for the adult and use a divider. A crate bought to fit a puppy is outgrown in weeks, and a crate with a spare end stops working as a den. Buy the adult size and move the divider back as the dog grows. A harness or collar is the opposite: buy for the dog you have now, because adult-sized straps slip on a puppy.
Is your dog a mix?
Mixes vary a lot. Measure your dog. A breed figure describes a published standard, and a mix is not held to one. Two dogs from the same litter can land two sizes apart on the same chart.
Measure your Miniature American Shepherd
The tables above start from a published breed range. This starts from your dog. Crates need a body length and a standing height, plus 4 in of room.
Size your Miniature American Shepherd
Enter what you have measured. Every answer below is the maker’s own published range against your number — a starting point, not a fitting.
No chest or neck girth is published for the Miniature American Shepherd, so there is nothing to compare against here.
Measure your dog and enter it. A published range is a range: the boxes below stay empty because the middle of a range is a number nobody published. Full Miniature American Shepherd size chart
Where to put the tape. Leave a box empty and the answers that need it say so, rather than guessing.
Enter a measurement above to see what each maker's chart says.
Sizes come from each maker’s own published chart. Check the maker’s current chart before you buy: charts change, and nothing here is a guarantee of fit.
Common questions
- What size harness for a Miniature American Shepherd?
- On the charts published by their makers, a Miniature American Shepherd comes out at Julius-K9 IDC Powerharness Mini or 0, Kurgo Tru-Fit Smart Harness (quick release) Small or Medium, PetSafe Easy Walk Harness Small to Medium / Large (4 sizes) (by weight only, which is the weaker route), with 7 of 19 charts giving a size. Size labels are not comparable between brands, so read the range rather than the letter. Measure your dog's chest girth at the widest part of the rib cage and check it against the maker's own chart before you buy.
- What size crate for a Miniature American Shepherd?
- By the makers' own weight guidance, a Miniature American Shepherd comes out at MidWest Homes for Pets iCrate Single Door Folding Dog Crate 24-inch or 30-inch, MidWest Homes for Pets LifeStages Single Door Dog Crate 24-inch or 30-inch, Petmate Sky Kennel 28" or 32". Weight is the rougher route: a crate is sized on the body. Measure your dog from the nose to the base of the tail and from the floor to the top of the head while standing, add 4 inches to each, and compare that with the crate's interior, not its outside.
- How big does a Miniature American Shepherd get?
- An adult Miniature American Shepherd is 14–18 in tall at the shoulder for males and 13–17 in for females, 20–40 lb. No published chest or neck girth was found for this breed. These are breed-standard ranges, not your dog: individual dogs sit outside them. Measure your dog.
Other medium breeds
Breeds in the same size group on this site. The group is worked out here from adult male weight; it is not an AKC category.
Compare every chart instead: harness size charts, crate size charts, collar size charts.