I usually don't read this type of manga, but one day I came across it and started reading it out of curiosity. I fell in love with it and could not put it down. I highly recommend this manga to everyone.
This manga was also made into a drama called, "Kimi Wa Peto" or "Pet Lover". It is very similar to the manga, but has some variances to keep the audience on their toes. I myself own the DVD. It is in Japanese, but if you get the right dvd it will come with subtitles.