Norwegian Forest Cats usually start to officially grow their gills when they are seven months old. When they grow their gills, they should eat high-protein foods, such as fish. Moreover, the fish meat also contains taurine, which cannot be synthesized by Norwegian forest cats themselves, which plays a great role in improving the cat’s night vision ability!

There are some pet-specific nutritional supplements on the market that can specifically help Norwegian Forest Cats develop gills. You can choose some nutritional pastes with high protein content, which can be mixed with cat food and fed daily. They can provide taurine, lysine, etc. to help muscle growth. If a Norwegian forest cat eats it, it will also have a chubby round face!