litter boxes - cheap plastic trays
In the houses of people with cats and pets, garbage bins are a common sight.
Also known as a junk tray or sandbox, the junk box is the most commonly used way to make sure the cat only goes to the toilet where the owner wants it.
It is a natural process for cats to seek self-mitigation in sandy soil or similar environments, and cats usually bury their feces in the soil.
Garbage bins try to replicate the soil and attract animals to use garbage instead of carpets or wooden floors.
The bins are filled with loose granular materials that can be bought from all pet shops and many supermarkets.
In most cases, it is a form of recycled paper or clay, because both materials absorb moisture and can be dug through by cats.
Most of the smell from the store bin filler will also cover up the cat's waste.
The bin is easy to make because it's just a box, traditionally made of wood.
Today, however, most people buy cheap plastic varieties from local pet shops.
However, more and more complex bins have been designed over time.
They have gone above and beyond the open boxes and become closed boxes that cats can walk into for privacy.
These closed boxes prevent garbage from coming into sight better than privacy and provide some control over any unwanted smell.
It should be remembered that bins are not just cat's, and many other small animals can also be trained to use them.
When rabbits or other small mammals run freely, it is common that they use garbage trays.
So far, cats are the easiest animals to train when using garbage trays, but train other animals patiently.
Bins are also designed for large animals, and there are many bins for dogs to buy.
It is possible to train dogs to use garbage trays, although in general they do not use boxes as naturally as cats.
Whether it's worth buying a special kennel tray is controversial, and in any case, most puppies and puppies can easily use cat mailboxes.