Dogs are notorious for chewing on everything under the sun, and that puts them at risk if they live in an average American home.<br />According to Business Insider, popular indoor plants like philodendron, certain types of lilies, and sago palms are actually toxic to dogs.<br />Liquid potpourri might smell yummy, but it has the potential to cause dogs painful mouth ulcers.<br />For dogs, eating one single mothball can be fatal. <br />
