I'm on a squirrel deterrent hunt. Most of the green gardening sites I've looked at suggest a mixture of Murphy's, hot sauce, and cayenne pepper, but I don't know anything about Murphy's other than that I'd need to buy some. Thoughts?

Mother's Day, 2011
Re: EFness of Murphy's Oil Soap?
Mother's Day, 2011
This product is biodegradable and contains a principal natural ingredient, Potassium Soap of Vegetable Oil, combined with sodium EDTA, propylene glycol and fragrance