“Every moment offers the potential for constructive learning and adaptation or the reverse, especially in the case of an impressionable puppy,” Steven R. Lindsay.
Handbook of Applied Dog Behavior and Training, Volume 1, 2001


“Every moment offers the potential for constructive learning and adaptation or the reverse, especially in the case of an impressionable puppy,” Steven R. Lindsay.
Handbook of Applied Dog Behavior and Training, Volume 1, 2001