Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Lupine Collar - Crazy Daisy Design

Lupine makes the best collars around, and the colors are so vivid and bright. I wash my collars in the washing machine, and they are definitely color-fast and do not lose their luster.The great thing about Lupine is that they guarantee their products for life, even if chewed.The Crazy Daisy design is very pretty. The colors are beautiful.I do have a preference for the 1" collars, as I like the thick and sturdy look of those, but the 3/4" looks good on a narrow neck. Also, if you have a dog that is stubborn or had a narrow head (like a Basset Hound) then the "combo" collar is for you! It allows for the collar to be loose on the neck but tighten when you need it most.