heres the deal people.. you go to freekibble.com
you answer the nifty little trivia question and right or wrong the site donates 10 pieces of kibble to homeless dogs (theres one for cats too!) you can do this EVERY DAY! it takes like 2 seconds each and you dont even have to think about the question..just blindly click an answer and youre still helping! doesnt get much easier then that people... go do it!!
and while were on the topic of helping animals with clicks here is some more sites that involve once a day clicks to help save animals, rainforests, etc