For first-time cat owners, vaccinations, deworming, nutrition, and grooming are all very important aspects. Here are some guidelines and suggestions:
1. Vaccinations and Deworming: About a week after your cat arrives home, once you've ensured it has settled into its new environment, you can begin scheduling vaccinations and deworming. Vaccinations typically include a feline triple vaccine and a rabies vaccine; Feverkill is a common feline triple vaccine. Deworming includes internal and external parasite control; common brands include Bayer and Praziquantel. The frequency of vaccinations and deworming should be determined based on the cat's age and the veterinarian's recommendations. 
2. Nutrition: Cats need high-quality, balanced food to maintain their health. Both dry and wet cat food are suitable; choosing the right food can meet your cat's nutritional needs. Additionally, you can regularly feed your cat meat, such as chicken, beef, or fish, to provide them with ample protein and fat.
3. Cleaning: Cats need regular bathing and grooming to maintain their health and appearance. Cleaning the litter box daily and bathing and brushing your cat regularly can prevent tangles and skin infections. Additionally, trim your cat's nails and clean their teeth regularly.
In summary, vaccinations, deworming, nutrition, and grooming are crucial aspects of cat ownership and need to be performed regularly and maintained properly. For first-time cat owners, it is recommended to conduct these procedures under the guidance of a veterinary clinic or professional veterinarian.
