Fleas are the worst enemies of your pets and you alike. Fleas survive at high temperatures and humidity and pets get the fleas either from other pets or directly from the environment. Fleas cause itching in pets because these fleas bite. If your pet is highly sensitive, the flea bites can lead to severe symptoms such as hair loss, secondary skin infections and inflammation. The pets that show such symptoms are hypersensitive to the saliva of the fleas. Fleas can be removed easily with the help of simple home remedies. Here is a list of the best DIY home remedies for fleas infestation in dogs.