Oscar,
This is so weird, well, not weird but cool. On this website, I think next to where Mother Theresa is being honored, is a mini-bio on St.Francis. And the site also talks about animals having souls ( and being with us in heaven), it points out passages in the Bible that state this. Since this has been posted by the wonderful people who provide this website, I am confident that it is non-biased and is based completely from the words of our God. Have a great weekend and take care!