OllyDog Dog Pack - Large

Fits the English Mastiff well- who adjusted quickly to the new addition to his walks! Haven't used it yet on the trail, but I am sure it will be just what he needs.

I chose this initially for the price, but after comparing it to many "nicer" models in stores, I know I picked the best one! It has a lot of storage space, and is light weight and very adjustable. My dog is a strange mix of boxer/greyhound/other with a large chest cavity and immense height, but VERY skinny; a little elastic where the understrap connects to the bag would be a nice addition for future models, to snug-up the strap without it having to be tightened. It takes a little time to adjust it properly for the dog, and my advice is to adjust it WITH ITEMS IN THE BAG so you'll save a re-adjustment later :) This bag has helped my shy, timid abused/rescued boy really gain confidence when we walk outside, around other people and sounds.

It tends to shift from side to side

Max, our 100 pound German Shepherd loves his new back pack. It fits well and he carries all his supplies with ease and comfort.

Great for day hikes or just walking around campus; no I don't make him carry my books -- but this would hold a few if I did!! Note--he's a "little guy" weighs about 100 pounds.

Keeps us on the go without having to stop for water, snacks.

At the suggestion of a dog trainer, I bought this as a training aid for my golden retriever that liked to pull, and on walks would want to "greet" everyone by jumping upon them a bit. Worked like a charm! He became all "business-like" from the first time we went out with the pack; he remains focused on walks. And the bonus is, he carries our water bottles! Just be sure to balance both sides of the pack to keep it from slipping. It does restrict movement a little bit, but that's a plus in my case (i.e. can't run full speed ahead). He weighs 80 lbs & is long and tall for a golden, large fit -medium would have been too small for him. Got caught in the rain a couple of times and repelled water nicely.

[...], great product, and fits my dog very well.

Good quality and space. Large is not for dogs above 95 lbs.

Great for hiking. Now my dog carries all of our stuff!