The cost of raising a cat varies depending on several factors, such as the breed of the cat, place of residence and levels of care. Here is an overview of the monthly and annual costs:

Monthly costs:
food:

Between 20 and 60 dollars per month, depending on the breed and the type of food (dry, wet or natural food).
water:

Minimal cost, but about $5-10 can be included.
Veterinarian treatments:

Between 10 and 30 dollars per month for vaccinations and drugs against worms or fleas (depending on the treatment plan).
Grooming accessories:

About $5-15 for treatments like nail clipping, combs and shampoo.
sand for the box:

Between 10 and 30 dollars per month, depending on the type of sand and the amount required.

Toys:

About 5-20 dollars a month, depending on the amount and type of toys.
Total monthly costs:
About $55 to $165.

Annual costs:
food:

Between 240 and 720 dollars.
Veterinarian treatments:

About $120 to $360, including vaccinations, routine visits and treatment of illnesses.
Accessories and care:

Between 60 and 180 dollars.

sand for the box:

Between 120 and 360 dollars.
Toys:

Between 60 and 240 dollars.
Total annual costs:
About $600 to $1,860.

Summary:
The cost of raising a cat in the United States can range from about $800 to $2,500 per year, depending on the specific needs of the cat and the lifestyle of its owners. Also, you should take into account unexpected costs, such as medical treatment in case of injury or illness.