How much flea rep for 3 offers?

Excuse me, could you please clarify your question? It seems you're asking about the quantity of flea repellent needed for three offers, but I'm not sure what "offers" refers to in this context. Are you referring to a specific product, service, or perhaps a marketing promotion? Additionally, flea repellent is typically used for pets or to protect against flea infestations in homes, so I'm not sure how it relates to offers. Could you please provide more context or rephrase your question?