We generally suggest the XS/S crate for dogs weighing less than 25 lbs and M crate for dogs weighing 25-50 lbs.
**However, every dog is different and we strongly recommend measuring out the crate dimensions below to determine if it feels like the right size for your dog. Please note that because it is a large furniture item, we do not accept returns for the crate. **
The XS/S crate is approximately 26" deep x 20" wide x 23" high on the exterior. The interior dimensions are 24.5" deep x 18" wide x 20.5" high. The interior door mechanism is approximately 1 inch, so when the door is closed, the interior dimensions are 24.5" deep x 18" wide x 19" high. Also, please note that because the product is handmade, dimensions may vary by ~1 inch.
The M crate is approximately 34" deep x 24" wide x 25" high on the exterior. The interior dimensions are 32" deep x 22.5" wide x 23.5" high. The interior door mechanism is approximately 1 inch, so when the door is closed, the interior dimensions are 32" deep x 22.5" wide x 22" high. Also, please note that because the product is handmade, dimensions may vary by ~1 inch.