Why? What specific detail of the label appeals to your attention?
it's attractive.
cross inside a circle
that ban symbol on insects catches my eye first of label g.
looks nice.
red color
it shows the picture of the tick and flea, and i can tell at a glance that it is what i am looking for, rather than searching through all the different bottles (as shampoo and ear cleaners, etc., are always kept near each other) to find the one i need.
it's the only one with a symbol similar to 'no smoking'.
a, b, c, and f are quite similar. more eye-catching with animals and black text.