Apologies as it's been a long time, but: 1. Sufficient hygiene to pass the 0.5-second first look. 2. Be interesting. 3. They're smart, so... listen. 2 ears,

Apologies as it's been a long time, but: 1. Sufficient hygiene to pass the 0.5-second first look. 2. Be interesting. 3. They're smart, so... listen. 2 ears, 1 mouth - remember the ratio. 4. Let them play with (and pick) the toys, too.