Methods to remove cat urine odor in estrus: 1. Use bioenzyme cleaner to remove it. Uric acid causes persistent odor in cat urine. Bioenzyme decomposition can remove stubborn urine odor. 2. The odor of urine from cats in estrus can be removed with vinegar solution. Vinegar solution can decompose uric acid and remove urine odor. It is a better cleaning product. 3. It can be removed with baking soda. Cat owners can pour a small amount of baking soda on the place where the cat urinates, let it sit for a while and then clean it with clean water.

Methods to relieve cats from estrus:

1. Cats are prone to emotional disorders and excitement during the estrus period. If they cannot find a cat that can be bred, they will become anxious. Emotional, often howling. The cat can be stroked gently. When the cat is in heat, the owner can comfort the cat's anxious mood by stroking the cat's back and butt.

2. Diversion of attention: When the cat barks, the owner can use cat sticks, balls, snacks, cans and other items to distract the cat. Playing with a cat can also enhance the relationship between the cat and its owner.

3. You can eat estrus-resistant powder to control and inhibit the female cat’s estrus. It should be taken continuously for 7-10 days, and it can be taken when the cat starts to go into estrus. There is no harm to cats if they eat forbidden love powder, but don’t eat it often.

4. You can give your cat some catnip to relieve its anxious howling during estrus. Catnip can calm them down and return them to a relaxed state. Catnip is not addictive, and feeding cats can provide relief to a certain extent.

5. Sterilization. If the cat owner does not have the need to breed the cat, the cat can be sterilized after the cat's estrus period is over.