You're My Friend Now

Here's the location of all 5 rats!

/way 43.59, 11.31 under the stands on a dumpster
/way 28.48, 55.79 second floor on a trash can
/way 35.95, 85.63 on the railing
/way 65.26, 88.26 in a burrow
/way 65.86, 43.95 by a fake palm tree

For those without coord addons, here's the in-game wow map pins
/script DEFAULT_CHAT_FRAME:AddMessage("\124cffffff00\124Hworldmap:2346:4359:1131\124h[\124A:Waypoint-MapPin-ChatIcon:13:13:0:0\124a 1 Grabbed Rat under the stands on dumpster]\124h\124r");
/script DEFAULT_CHAT_FRAME:AddMessage("\124cffffff00\124Hworldmap:2346:2848:5579\124h[\124A:Waypoint-MapPin-ChatIcon:13:13:0:0\124a 2 Grabbed Rat one floor up on a trash can]\124h\124r");
/script DEFAULT_CHAT_FRAME:AddMessage("\124cffffff00\124Hworldmap:2346:3595:8563\124h[\124A:Waypoint-MapPin-ChatIcon:13:13:0:0\124a 3 Grabbed Rat on the railing]\124h\124r");
/script DEFAULT_CHAT_FRAME:AddMessage("\124cffffff00\124Hworldmap:2346:6526:8826\124h[\124A:Waypoint-MapPin-ChatIcon:13:13:0:0\124a 4 Grabbed Rat in a burrow]\124h\124r");
/script DEFAULT_CHAT_FRAME:AddMessage("\124cffffff00\124Hworldmap:2346:6586:4395\124h[\124A:Waypoint-MapPin-ChatIcon:13:13:0:0\124a 5 Grabbed Rat by a fake palm tree]\124h\124r");

In UK English, it's on the first floor. In American English, it's on the second floor.