When choosing dog food, one should consider the age, body size, health condition, and activity level of the dog. Puppies need high protein, high-energy puppy food, adult dogs can choose maintenance dog food, and elderly dogs are suitable for low-fat and easily digestible formulas. Additionally, prioritize products with meat (such as chicken and beef) in the top few of the ingredient list and without excessive additives.

Common cat litter includes bentonite sand, tofu sand, crystal sand, and pine wood sand. Bentonite sand has good agglomeration properties but produces a lot of dust; Tofu paste is environmentally friendly and can be used for toilet flushing, but some cats may not like its odor; Crystal sand has strong water absorption but needs to be replaced regularly; Pine wood sand is naturally dust-free, but it needs to be paired with a double-layer cat litter box. It is recommended to choose based on the cat's usage habits and the owner's cleaning convenience.

When choosing pet toys, it is important to pay attention to whether the material is non-toxic and bite resistant, and to avoid accidentally swallowing small parts such as bells and plastic eyes. For dogs, it is recommended to use rubber chew toys or thick rope toys; Cats are suitable for playing with cat sticks, plush toys (without padding), or cat scratching pads. Regularly check toys for damage and replace them in a timely manner to prevent pets from ingesting fragments.