We may receive a commission on purchases made from links. It may be fun to watch one or two squirrels performing their acrobatic antics, but when there are far more squirrels occupying your yard than ...

Rat on a bird feeder trying to get sunflower seeds. - Poggensee/Shutterstock One of the most discouraging sights for anyone who puts up a bird feeder is discovering that the visitors enjoying it ...