If your feral cat turns its nose up at cat food, it might be due to pickiness or an adjustment issue. A good first step is a short fasting period, around half a day or even a full day, making sure to provide water. After this fast, offer the cat food again. If they still refuse, try mixing a small amount of enticing food like sausage into the cat food. The aroma might pique their interest, and they will eventually adapt to the taste.

Reasons Why Feral Cats Reject Cat Food
1. Many feral cats, especially those raised in rural settings, develop a preference for human leftovers, leading to picky eating habits. Changing their diet requires a patient and strategic approach.
2. Another factor contributing to pickiness is the consumption of cat treats or other human snacks. These tasty tidbits can diminish a cat’s interest in their regular food.
3. Some owners will hand-feed their cats when they refuse food. The cat may then associate hand-feeding with eating and therefore refuse food when not hand-fed.
Strategies to Overcome Picky Eating in Feral Cats
1. Timed Feeding
Try the "100-second feeding method." Offer a measured amount of cat food at a set time each day. Allow the cat 100 seconds to eat without disturbance. After 100 seconds, remove any remaining food, regardless of how much they've eaten. Offer food again at the next scheduled feeding time, avoiding any treats in between. Usually within 3 days of this routine, the cat will start eating and improvements will be noticeable after a week.
2. Gradual Transition
This involves slowly introducing cat food by mixing it with their favorite foods. Start with a small amount of cat food mixed with the preferred food, gradually increasing the cat food ratio as long as the cat doesn't detect a taste difference. It needs to be a gradual process. The goal is to get the cat used to the taste and texture of cat food. This patience will lead to long-term positive results.