Help dooglus choose a design

dooglus is running a logo contest and would love your feedback on the 4 entries below.

#8 by vector dzyn
#5 by Milan Brckalo9
#13 by T.vrancsik
#11 by T.vrancsik
Type your name to help dooglus identify your feedback.
Enter your email address and we'll notify you when a winner is chosen.