I put out the hair from my dogs for the birds. Close to nesting season I brush them and just let the fur fly in addition to putting it out in suet feeders. Then I save it in the summer/winter for spring. Already have enough saved up for next year. If you use topical flea stuff (like advantage) just let it sit for a week or two before putting it out for the birds. Love 800#s when I have a question.
