Cute image of cat and mouse drawn in outlines in black color. Cat and mouse are in love, they are looking at each other and big hearts are in the air between them. Background is in pink color. The domestic cat (Felis catus or Felis silvestris catus) is a small domesticated mammal. It is often called the house-cat when kept as an indoor pet. Cats are valued by humans for companionship. A mouse (plural: mice) is a small mammal belonging to the order of rodents, characteristically having a pointed snout, small rounded ears, and a long tail. The best known mouse species is the common house mouse (Mus musculus). Great gift for cats or mouse lovers and also for Valentine’s Day.