That's due to the oil barrier. I like that idea, want I had thought of it!! Nonetheless, that is definitely, I now 3D print cat food bowls which have an exceptionally modest, canted inward oil ring, which prevents kittie's fur from accidentaly getting oily. It works really well and is https://birdfood53949.ja-blog.com/36402997/pet-shop-near-me-fundamentals-explained