Add cod liver oil to your hamster's food to encourage fur growth after they have suffered a bout with hair loss. (homeremediesfor.com)
Once you see improvements on the affected skin area, you might notice fur growth eventually. (practical-pet-care.com)
Add to that the mature indoor cat's typical lifestyle, where sheltered from temperature variations and changes in day length disrupts the natural seasonal cycle of fur growth. (royalcanin.com)