Dog character is great! Only minor concern is the right ear of the dog (my right) the top black part seems to be a part of the star shape. Like the lines behind the star rather than not. The star shape is good, with the "wings" being less pronounced creating more inside space.
Not sure what to make of the ever other word being a different color. I realize it's kinda highlighting Dog and Star, but perhaps that's a bit too literal. Overall the font isn't working with all words using it... perhaps try changing the font for either Dog Care or Superstar to create a bit of separation. I like the Dog Care style used in
#9 and
#18, so maybe something similar?