I had a Newfie who is now deceased and currently have a Great Pyrenees that I took to Just Four Paws. I used to take them both on the same day, but wanted to make it easier for the owner, so I alternated days. One day, after grooming, my Newfie came home and drank so much water that she threw it up. It sounded like a tub of water was thrown on the floor. I don't think she'd had any all day.
Pros: Price
Cons: Lots of Them
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