British shorthair male cats usually go into heat for the first time after they are 8 months old. Male cats go into heat more frequently, usually once a week or so. When in heat, it likes to pee everywhere, spreading urine to various places in the home, and its tail will be raised high. They often hold dolls or stool legs, or even the owner's legs, to vent their desires. If you don’t want to take your cat for mating, you can take it for sterilization surgery.
Things to note when male British shorthair cats are in estrus:
1. When male cats are in estrus, they want to run out to look for female cats. Therefore, owners should close doors and windows at all times to prevent It slips out.
2. When male cats are in estrus, they lose appetite. Pay attention to feeding the cat some palatable and nutritious food to enhance its resistance.
3. When a male cat is in estrus, he has a bad temper and poor resistance. It is best not to bathe him.