Hiado Cotton Canvas Dog Saddle Backpack for Travel Camping and Hiking Material: high quality Soft Cotton Canvas,it is extremely comfortable for dog. Fashion, Multi-functional backpack for traveling or everyday use. High density cotton canvas provide a better holding for your beloved pet and do not hurt fur. Two main zipper side pockets with 2 front pouch,carry food water or other EDC become easy! Dog Chest: 31.5-38.5 inch, Neck&lt;24.3 inch (with adjustable strap). Fit for Alaskan, Samoyed, Shepherd, Su Mu, Golden, Tibetan mastiff etc. Bag Size(L x W x T):10.6x1.9x8.2 inch