Does anyone else have a big problem with fleas this summer? Seems like this summer and last summer the fleas are impossible to get rid of. We have tried flea bombs, flea collars, medicines, etc. They just keep coming back! Would an exterminator help? Ugh! It got so bad last year that my dog was bleeding pretty bad. We gave him Frontline, but that didn't seem to do anything! Now my cat is having trouble with them.