Cat food comes in different qualities and contains different nutrients to meet the growth and development needs of cats at different ages. Therefore, when a cat grows to a certain stage, we need to change its food. Or, if a cat is not used to a certain type of cat food and has adverse reactions, we also need to change its food. Some owners encounter many problems when changing food, such as the cat refusing to eat the new food or vomiting after eating it. Solving these problems requires us to pay attention to the methods and techniques when changing food. 
1. How to properly switch your cat's food?
Switching cat food is a delicate matter; if not handled carefully, the cat may refuse to eat. The best way to switch cat food is gradually. Owners can use 7-10 days to slowly complete the transition. Simply put, during the transition, feed the cat both the old and new food together, but constantly adjust the ratio of the old to new food.
Initially, owners should only add a small amount of the new cat food to their cat's old food to allow it to get used to the taste and eat it mixed with the old food. Then, each day, owners can gradually reduce the proportion of old cat food and increase the proportion of new cat food until the old cat food is completely replaced.
This gradual change in cat food is simply to give the cat enough time to adapt to the new food, preventing severe refusal to eat. Completing the food switch over a period of time also allows the cat to adapt slowly, avoiding gastrointestinal discomfort and indigestion.
II. Grain Switching Method Using a Mix of Dry and Wet Grains
You can also mix canned cat food with dry cat food, stirring them evenly. This is also an effective technique for transitioning a cat to a new diet. For kittens under one year old, kitten food should be chosen. Kittens aged 4-9 weeks can be fed a diet of one part warm water to three parts dry kitten food; for kittens aged 10-12 weeks, whose teeth are fully developed, the amount of water can be reduced accordingly. Additionally, adding various flavorings is also effective in helping cats adapt to cat food more quickly.
3. What to do if your cat gets diarrhea after changing its food?
Cat food varies in quality. Some cat foods contain too much oil, which cats may not tolerate well, leading to soft stools or diarrhea. If diarrhea is caused by this particular type of cat food, you should either switch to a different brand or allow your cat to adjust over time. During this period, you can add probiotics (like those from MeowThink) before each meal to help regulate the digestive system and stop the diarrhea.
Many novice cat owners lack cat care knowledge and feed dry cat food to kittens as young as two or three months old, resulting in indigestion and diarrhea. Therefore, at this stage, kittens should only eat easily digestible foods such as millet porridge, nutritional rice cereal, or kitten milk powder. Cats have delicate and sensitive digestive systems. Inappropriate feeding by pet owners, food allergies in cats, and spoiled ingredients in cat food can all lead to indigestion, gastroenteritis, and other gastrointestinal problems, with diarrhea being one symptom. If the diarrhea is not severe, avoid giving the kitten medication indiscriminately. Giving the kitten probiotics daily can significantly improve diarrhea after switching cat food through long-term gastrointestinal regulation.
4. What should I do if my cat eats less after I switched from homemade cat food to professional pet food?
Professional pet food for cats provides more energy per unit weight compared to homemade cat food. Cats need a certain level of total energy daily, so eating professional cat food will result in a smaller food intake compared to homemade cat food. If owners continue to feed their cats the same amounts as before, it can easily lead to obesity. It is recommended to follow feeding guidelines. Professional pet food formulas have been experimentally tested and improved, containing over forty essential nutrients for pets, such as protein, vitamins, minerals, and taurine, providing professional and balanced nutrition. Many human foods are harmful to cats, such as grapes. The nutrients cats need differ from humans in terms of vitamins, minerals, and amino acids, such as taurine. It is difficult for owners to prepare nutritionally balanced cat food in a home kitchen. This is because, firstly, pet nutritional needs are complex, requiring owners to learn a great deal to understand them comprehensively. Secondly, most households lack the necessary testing equipment, making it challenging to prepare nutritionally balanced cat food suitable for long-term consumption.
