The cat peed on the sheets but there was no smell. Maybe the smell was small and difficult to smell. Generally, male cats in estrus will urinate indiscriminately, and the smell is relatively strong. If you do not want the cat to be bred, it is best to take the cat for neutering as soon as possible to prevent the cat from urinating indiscriminately.

Tip:
If the cat has peeed randomly, you need to wash the sheets carefully and use deodorant, otherwise the cat will keep peeing on the sheets after smelling the smell.