How to calculate crate size?
To calculate crate size, measure your dog's length from nose to tail base and height from floor to head or ears, then add 2–4 inches to each dimension.
How to Calculate the Right Crate Size for Your Dog
Choosing the correct crate size is essential for your dog's comfort, safety, and effective crate training. Dogs instinctively seek out secure, den-like spaces, and a properly sized crate can enhance their sense of security while supporting house training and behavioral development.
How to Measure Your Dog for a Crate
- Length: Measure from the tip of your dog’s nose to the base of their tail. Do not include the tail length. Add 2–4 inches to ensure your dog has enough space to stretch.
- Height: Measure from the floor to the top of your dog’s head, or ears if they are erect. Add 2–4 inches to allow your dog to stand comfortably.
Use these dimensions to select a crate with slightly larger interior measurements. It’s particularly important to accommodate breeds with longer limbs or upright ears.
Guidelines for Crate Selection
- The crate should allow your dog to stand, turn around, and lie down fully extended without being cramped.
- A crate that’s too small can cause discomfort and stress, while one that’s too large can hinder house training by giving the dog space to eliminate in one area and sleep in another.
- Use a divider panel in a larger crate for a growing puppy, adjusting the usable space as the puppy matures.
Crate Size Recommendations by Breed and Weight
| Crate Size |
Dimensions (L x W x H) |
Dog Weight |
Example Breeds |
| Extra Small (XS) |
18–19" x 12–14" x 14" |
Up to 20 lbs |
Chihuahua, Maltese |
| Small |
22–24" x 14–18" x 16–18" |
20–30 lbs |
Yorkshire Terrier, Miniature Poodle |
| Medium |
28–30" x 18–20" x 18–23" |
30–40 lbs |
Beagle, French Bulldog |
| Large |
34–36" x 23–24" x 26" |
40–70 lbs |
Bulldog, Boston Terrier |
| Extra Large (XL) |
40–42" x 28" x 30" |
70–90 lbs |
Labrador, Boxer |
| XXL |
46–48" x 30" x 32" |
90+ lbs |
Great Dane, Rottweiler |
Special Considerations for Puppies
- Estimate the puppy’s expected adult size based on breed standards.
- Choose a crate sized for their adult dimensions and use dividers to accommodate growth.
- Consult with a breeder or vet if unsure about size estimates.
Types of Dog Crates
- Wire Crates: Durable, well-ventilated, foldable, and often come with dividers. Ideal for most dogs and home training.
- Plastic Crates: Good for travel, more enclosed feel. Heavier and harder to store.
- Soft-Sided Crates: Lightweight, portable, best for small breeds or crate-trained dogs under supervision.
- Wooden Crates: Doubles as furniture, stylish but heavier and harder to move.
Crate Fit Check
- The dog’s head should not touch the top when standing.
- The dog should be able to turn around and lie down easily.
- Look for signs of distress or avoidance if the fit is not right.
Additional Tips and Considerations
- Measure the dog with the bedding in mind, especially if thick or padded.
- Crates for travel can be smaller, but long-term confinement should prioritize comfort.
- Supervise crate use during training to build positive associations.
- Never leave a dog crated for extended periods without breaks for exercise and elimination.
A properly sized crate supports your dog’s health and behavior and enhances the bond between pet and owner. When in doubt, consult a pet professional to ensure a good fit.
