, and a number of household pets. Longer warm and humid weather during summer make it ideal for fleas to multiply. These conditions make it hard for both pet owners and pest controllers to eliminate fleas. However, there are many flea killers for our pets in the market that can aide in the elimination of fleas but one should watch out for things like itchiness, loss of hair and stinging effects. Generally, you should stick to trusted brands when buying these products like the K-9 Advantix for example.