I ordered this backpack mainly for cycling on the upcoming trip with our 9kg Chihuahua and it seems fine. It is 14 inches from nape to tail (collar to base of tail) and will *barely* fit in a large one as you can see in the picture. I was considering ordering XL but I think a large size will fit. He can sit comfortably but I doubt he could curl up and take a nap. The straps are not very comfortable but they work as the price couldn't be better. Note: I remembered someone commenting that a woman with larger breasts might feel uncomfortable with straps criss-crossing the bust. After denigrating it for a while, I can well imagine that it will. I really appreciate the adjustable neck opening; My shy chi would certainly be tempted to crawl out if the hole were bigger. Also, be prepared for my back to get sweaty in warm weather, there's not much air in there, and even my pup was breathing during our first test run (it's 85 degrees in Virginia, to be honest). :-)
XZKING Transparent Space Capsule Pet Carrier Bag โ Cat Backpack Carrier with Bubble Design, Airline Approved Travel Carrier for Small Dogs, Cats, Puppies โ Outdoor Use Hiking Backpack, Red Color
38 Review
White High Density Foam Dog Ramp & Steps 3 Tier 15.7" Non-Slip Stairs For Injured, Older Cats And Pets With Joint Pain
18 Review
Waterproof Dog Car Seat Cover With Mesh Window For Trucks, SUVs, And Cars - Non-Slip Backseat Protector To Safeguard Upholstery From Mud And Fur, Includes Dog Seat Belt - Magnelex
33 Review
KOPEKS Deluxe Backpack Pet Travel Carrier With Double Wheels - Approved By Most Airlines For Airline Travel
29 Review
Dry food for dogs Grandorf hypoallergenic, Low Grain, lamb with brown rice 1 pack. x 1 pc. x 3 kg
29 Review
17 Lb Bag Of Royal Canin Adult Dry Dog Food For Medium Breeds
28 Review
Dry dog โโfood Pro Plan Opti Balance for small breeds with chicken 7 kg
18 Review
Dry food for athletic dogs Pro Plan with sensitive digestion, lamb 1 pack. x 2 pcs. x 3 kg (for large breeds)
19 Review