The reason why pet food finally becomes a variety of beautiful shapes is decided by the last process of extrusion "shaping", and what kind of shape to choose and what kind of mould to adopt is also an aesthetic problem. At present, there are bone, triangle, cylinder, cube and so on in the market, although for pets. In other words, these shapes are meaningless, but the size of pet food particles and whether they are easy for pets to eat and swallow have a direct impact on palatability. Pet dogs are too small for those particles or too large for small dogs to eat or even refuse to eat, which will hinder the normal eating habits of pet dogs and will have a negative impact on palatability. Use.
Moreover, the aesthetic level of pet food particles also affects the purchasing desire of pet owners. What kind of particles are pet owners'favorite and what shape matching can make people look more comfortable? According to the survey data of a professional pet industry website, more than 40% of pet owners first consider the shape of particles when choosing pet food, which is generally recognized. Elliptical, circular or cylindrical shapes are the most acceptable, followed by triangles, cubes and bones. For other strange shapes, unless they are well known, they are generally not easy to choose.