Squirrels carry diseases
Squirrels may look very cute but they are also very dangerous. It is possible for a squirrel to have rabies but very unlikely. Anything large enough to bite a squirrel, that would also carry the rabies virus, would probably just kill that squirrel, rather than infecting them. Be careful! Squirrels can bite. If bitten by a squirrel, seek medical attention promptly, to prevent the risk of infection. This is another reason why removal is absolutely necessary, and should be delegated to the professionals.