Can Cats Eat Mushrooms From The Grocery Store. The short answer is it depends. There are thousands of mushrooms out there, but only about 100 types are poisonous.
Growing plants from grocery store produce and seeds is always an adventure, whether you end up with vegetables or beautiful flowers. The most common type of mushroom in many grocery stores is the agaricus bisporus. However, we rarely serve up.
Less intensely flavored than many of its more exotic kin, it can be eaten either raw or cooked, and works well in soups and salads, and on.
However, we rarely serve up. What to eat, what to avoid by. Can cats safely eat mushrooms from the grocery store (i.e., button, portabello)? Growing plants from grocery store produce and seeds is always an adventure, whether you end up with vegetables or beautiful flowers.