i would agree [bANNED TEXT] terrier s on that 1 [bANNED TEXT] , i wouldnt take the pup if it has bad infestation! its not hard 2 treat so why cant the breeder sort it? my black terrier got em about a month back 1 dose of frontline sorted it,some shampoo arent strong enough 2 kill all fleas so its worth spending £ to get rid