Puppycorn and Unikitty may consider one another as "Siblings" although it is fairly obvious they do not look alike but at some point act alike and think alike. As portrayed in this Gif, they are doing what is called intercourse(which i did with your mother). While doing so in a certain manner, at the same time the intercourse is happening between 2 species that seem to either repel one another or get along with each other like magnets. This phenomenon is called "Misderected Mating" it is caused by the absence of fertile members of the same species(No bitches), so an animal of different species might have to do for them. Based on my experience in watching the so called series "Unikitty", there are no other dogs or cats except for them(putting aside the rest of the characters). To end this long paragraph, I've made a conclusion.
Wtf
