Dog 'Happy' and cat 'Felix' explain in the SUST children's book 'My Friends Happy and Felix' the basic needs of dogs and cats to children in various languages. In simple words and with illustrations to color in and with fun puzzles. The booklet is mainly aimed at children in countries where animals do not yet have the same importance as they do with us. Thanks to your donations and to the great enthusiasm of the little ones, children worldwide read these booklets (as seen in the image in the Democratic Republic of Congo). Thank you for your support for sustainable animal welfare! These booklets are available in numerous languages for free in our shop: