Dogs begin to explore the world around them at 4 weeks of age with these senses available to them .
Wolves begin to explore at 2 weeks of age when they have the sense of smell but are functionally blind and deaf .
Dogs begin to explore the world around them at 4 weeks of age with these senses available to them , while wolves begin to explore at 2 weeks of age when they have the sense of smell but are functionally blind and deaf .