Fluff Trough’s product of the same name features a patented design with a removable silicone insert. The vet-approved ergonomic shape has an open front so pets don’t have to bend their necks at a 90-degree angle to eat. This helps to promote better digestion, better posture, less mess and less gas, as well as a more comfortable dining experience, the company states. The nontoxic, BPA-free insert is made from high-quality, food-safe materials and can be put in the dishwasher. Originally designed for small to medium-sized flat-faced dog breeds, the product also works well for other small or medium-sized dogs, cats, miniature pigs, senior pets and pets with mobility issues.