First, the back story. Evie often goes for walks around the neighborhood, and when she does, she sees lots of dogs, whether they're dogs taking walks also or dogs that are looking out the windows of their house or through the fences of their backyards.
The other day, there was a spider on the wall in Evie's room and she said
"Tsong tsong zhou lu. Tsong tsong kan woo woo" which translates to "Bug is walking. Bug sees dogs"
Yes Evie, the bug is taking a walk in your room and looking for puppies :)