What is ichythyology?

Why does my dog not want to eat his meal anymore after changing his food? What is the smartest breed of sheep? At what age is a guinea pig considered an adult? What is the act of grouping things by using a set of rules? Is it ok to feed a 4 week old kitten that lost its mother can milk? Do goats eat briars? Does caterpillar gives eggs what are baby caterpillar called? What is Definition of dander? Relationship between the larvae of small wasps and caterpillars? How many finger does a pig have? Can a female guinae pig get prego with another female? How much do holstein cattle weigh? How many sloth bears left in the world? What breed of dog has the most documented cases of biting people nationwide? Do dog groomers dry dogs in kennels? How can you put 9 horses in 10 stalls? Largest fish with very sharp teeth? How big should a horses stable be? Why does the protista classification change so frequently? Will male cats harm kittens?