Dog Crate Size Guide: How to Choose the Right Crate
Quick answer: measure your dog from nose to base of tail and from floor to the top of the head when sitting, then add about 5 to 10cm to each. Your dog should be able to stand, turn around and lie stretched out. For a growing puppy, buy the adult size and use a divider.
A crate gives a dog a safe, quiet den and helps with toilet training and travel. The most common mistake is buying the wrong size.
How to measure your dog
- Length: nose to the base of the tail, standing. Add 5 to 10cm.
- Height: floor to the top of the head (or ear tips) while sitting. Add 5 to 10cm.
- Compare with the crate's internal dimensions, not just the size name.
Rough size guide
| Crate length | Example breeds |
|---|---|
| 24in (S) | Chihuahua, Yorkshire Terrier |
| 30in (M) | Cocker Spaniel, French Bulldog, Beagle |
| 36in (L) | Border Collie, Staffordshire Bull Terrier |
| 42in (XL) | Labrador, Golden Retriever, Boxer |
| 48in (XXL) | German Shepherd, large breeds |
This is a guide only; always measure your own dog.
Which type of crate?
- Folding metal crate: strong, ventilated and easy to clean. Straame 2-Door Folding Metal Dog Crate, Black (from £28.74) and proudpet Folding Double Door Metal Dog Crate, Large 36 Inch (from £40.22) fold flat for storage.
- Metal crate with divider: grows with a puppy, such as BestOffice Folding Metal Dog Crate with Double Door and Divider (from £22.99).
- Soft travel crate: light for trips and holidays, best for calm, crate-trained dogs: derimkcoa Collapsible Soft Travel Dog Crate with 4 Doors (from £91.99).
- Furniture crate: doubles as a side table or TV stand: PawHut Dog Crate Furniture with Washable Cushion (from £106.69) and Fobyfurny 3-Door Dog Crate Furniture, Coffee Table Style (from £106.69).
Crate training in 5 steps
- Make it cosy with a bed and a familiar blanket.
- Leave the door open and drop treats inside so your dog explores on its own.
- Feed meals inside the crate.
- Close the door for short periods while you are in the room, then build up slowly.
- Never use the crate as punishment.
FAQs
Q: Can a crate be too big?
A: For puppies, yes. Too much space can encourage toileting at one end; use a divider until they are house trained.
Q: Where should I put the crate?
A: Somewhere the family spends time, away from radiators and direct sun.
Q: How long can a dog stay in a crate?
A: Only for short periods during the day. Follow guidance from your vet or a qualified trainer for your dog's age.
Browse all dog crates.
Prices shown were correct when this guide was updated on 10 November 2026 and may change. Check the product page for the latest price.