Those squeaks are how they tell each other "OK, gettin' a little rough, play nice or I'll take my toys and go home". Basically a polite request to the other(s) to ease up a little bit. If you ever have the chance to be around a litter of pups around 6-8 weeks old you'll hear a lot of those little squeaks as they test their limits and learn how far they can go playing with each other before someone calls a time out. |