They are round in shape and red. It is quite possible to come across a radish that is different in color, but the most common color in radishes is red.
The surface of your dog is an ideal place for fleas and ticks to breed. In humid weather, their activities increase. That is why it is imperative to take action against them; the very moment you become suspicious of them.
There are a lot of methods that have been introduced by science to deal with these issues.