In Passo, Fundo Brazil geneticist Adil Pacheco took blood samples last Friday from three puppies in a poor neighborhood in in southern Brazil to settle a dispute over a claim they were born from a cat.
“It’s rather simple really. If the puppies prove to have 78 chromosomes, they are dogs. If they have 38, they are cats,†said Pacheco, director of the Institute of Biological Sciences of the University of Passo Fundo.
“But I seriously doubt they are feline. Every characteristic about them is canine.â€Â This is probably a hoax because there is no documented cases of dog and cats being able to mate successfully.