The Monterey Series offers a unique and versatile combination of Backpack practicality along with an easy conversion to a Standard Pet Carrier featuring Premium Self Locking Zippers & Comfort Padding on Two Sides. This backpack allows your pet to be horizontal and comfortable. Designed for Biking, Travel, Hiking & Fun with Your Best Friend

Excellent for in-cabin airline use, designed to lay on its padded side for pet comfort and ease of under seat compatibility 

Newly updated in two sizes with a larger interior space and more comfort for both pet and user

Free Gift - All purchases of a pet carrier(s) from Mr. Peanut’s direct site receive a complimentary set of 4 Premium Gel Pee Pads and a collapsible travel bowl for each. (Excludes Amazon Buy With Prime purchases)

• Premium Brand Auto Self Locking Zippers for Safety and Eliminating the need for fragile clasps as the tote cannot be pushed open by your pet from the inside
• Washable Nylon Plush Thermal Comfort Padding with Composite Base For Pet Comfort and Weight Handling Stability
• Medium Size - Recommended For Pets Up To About 13lbs (5.9kg)
• New Large Size - Recommended For Pets Up To About 22lbs (10kg)
• See Size Image for Details
• Medium Weighs Only 2.8lbs (1.27kg), Large Size 3.3lbs (1.5kg)
• Open Air Large Mesh Windows On 4 Sides 
• Loads from Each End
• Zippered Mesh Pocket Plus Second Zippered Storage Pouch For Storing Treats, Meds, Papers
• Laptop Sleeve (Less than 13")
• Padded Shoulder Straps With Thick Metal Connectors For Additional Safety (Note that the Shoulder Straps are NOT Removable)
• Wipe Down Composite Enhanced Nylon Soft-Sided Pet Carrier 
• Leash Tether
• Luggage Band Strap
• Seatbelt Attachments & Name Tag Holder
• Leak Proof Design and Materials 

MR. PEANUT'S is a USA based, Family owned business and a proud sponsor of the Pay a Shelter Pet Forward Program

HOW TO MEASURE YOUR PET - I always recommend to measure your pet while comfortably laying down as this is the typical position during flight time. Keep in mind all of my airline approved totes are designed with pet safety and comfort as the priority, and then by airline under seat requirements, so sizing is limited by that criteria. I know it’s sometimes difficult to size based on measurement or images. I make every effort to keep pricing as low as possible so that anyone can afford a safe and comfortable carrier for their pet, so please make every effort to properly measure your pet before ordering. The postage cost for a return is an average of $14 for the USA, and that is very difficult for a small business to bear. In addition to the sizing guidelines and images shown here, many users have found it helpful to view the Instagram feed, @mrpeanutspetcarriers, where there are contributions with pets of every size and in every model.

BE SURE to acclimate your pet as much as possible to a new carrier in a home environment. You never want their first adventure out to be to a stressful airport or veterinarian. Let your pet learn to appreciate the carrier as a safe home away from home.