When burying your family guinea pig is it necessary to put a deodorizer in the hole keep smell down?

Guinea pigs should not be buried in your backyard due to disease and parasite prevention. However, if you did choose to have a backyard burial the soil itself will naturally neutralize much of the odor from the decomposing body. Additionally, adding certain natural deodorizers, including baking soda, charcoal, or coffee grounds will further help deodorize the body until nature runs its course