1. Mint smell: Mint is not catnip. Humans think the smell of mint is fresh and pleasant, but cats are different. If you have mint planted at home, it is best to move it to the balcony or not plant it at all.

2. Citrus smell: For cats, this smell is very unpleasant and pungent, and can drive them crazy.

3. The smell of chemicals: Cats cannot stand the smell of chemicals. There are many chemicals, such as bleach, insecticide, gasoline, alcohol, essential oil, paint, etc.

4. The smell of onions and garlic: The pungent smell of onions and garlic itself is very pungent to cats, especially garlic, which is very lethal to cats.

5. Cigarette smell: The smell of cigarettes is also very irritating to cats. Smelling the smell of cigarettes will make them uncomfortable. Smelling cigarettes for a long time will affect the cat's sense of smell.

Tip:

It is best not to let your cat smell these odors, otherwise it will easily cause the cat to sneeze, retching, etc., and even cause allergic reactions in severe cases.