Fleas are insects that most commonly on furry animals like your pet cats and dogs or even on birds. They are parasites that feed on the blood of their hosts. Fleas can cause a lot of trouble, especially in those households that have pets in them. Keep reading to find out more about fleas and what they look like! What do adult fleas look like? Adult fleas are tiny insects, visible to the naked eye. They are about 0.3 cm in length and are flattened from side to side. They have a strong mouthpiece … [Read more...]