Dickin, S. K., McTier, T. L., Murphy, M. G., Bond, R., Mason, I. S., Payne-Johnson, M., Smith, D. G., Evans, N. A., Jernigan, A. D., & Rowan, T. G. Efficacy of selamectin in the treatment and control of clinical signs of flea allergy dermatitis in dogs and cats experimentally infested with fleas