Jersuch,
Regarding
#5 and
#6: I like the simplicity, I like the font and color of the text. I was hoping to see a black labrador somewhere in the logo (maybe on the left hand side of what you have now?) The dollar sign in both could use some work, and the beaker either needs to be entirely round (like
http://www.imprintitems.com/sitewide/images/prod/0-drinkware-beakerandflaskmugs-beaker250ml400ml600ml1000ml2000ml_sm.jpg) or narrow and come up (like
http://www.imprintitems.com/sitewide/images/prod/0-drinkware-beakerandflaskmugs-flaskem_sm.jpg).
Thanks,
John