Which animal is larger than a mouse? - briefly
Most mammals, birds, reptiles, amphibians, and fish surpass the size of a mouse; examples include a rabbit, a squirrel, a pigeon, and a small lizard.
Which animal is larger than a mouse? - in detail
Animals that surpass a mouse in size span many taxonomic groups. A typical house mouse (Mus musculus) measures about 7–10 cm in body length and weighs 15–30 g. Any species exceeding these dimensions qualifies.
Mammals
- Rats (Rattus spp.) reach 20–30 cm body length, 200–500 g.
- Rabbits (Oryctolagus cuniculus) average 40 cm, 1–2 kg.
- Domestic cats (Felis catus) 46 cm shoulder height, 3–5 kg.
- Dogs vary widely; even small breeds (e.g., Chihuahua) exceed mouse dimensions.
- Larger carnivores such as foxes, wolves, bears, and ungulates far outsize a mouse.
Birds
- Pigeons (Columba livia) 30 cm length, 300 g.
- Ducks, chickens, turkeys, and game birds commonly exceed 500 g.
- Raptors (e.g., red-tailed hawk) weigh 1–1.5 kg.
- Flightless birds such as ostrich surpass a mouse dramatically (2 m height, >100 kg).
Reptiles
- Common garden lizards (Lacerta spp.) reach 15 cm, 10–20 g, but many species, including iguanas (1 m, 5 kg) and snakes (e.g., corn snake 1.2 m, 300 g), are larger.
- Turtles such as red-eared sliders grow to 25 cm shell length, 300 g.
- Large crocodilians (e.g., Nile crocodile) exceed several meters and hundreds of kilograms.
Amphibians
- American bullfrog (Lithobates catesbeianus) attains 20 cm, 500 g.
- Salamanders and newts often surpass mouse size, with some species reaching 30 cm and 200 g.
Fish
- Freshwater species like carp (Cyprinus carpio) grow beyond 50 cm, 2 kg.
- Marine fish such as salmon, tuna, and many reef inhabitants exceed mouse dimensions considerably.
Invertebrates
- Large insects include Goliath beetles (up to 100 g) and mantises (15 cm length).
- Arachnids such as tarantulas reach 10 cm leg span, 80 g.
- Cephalopods like the common octopus weigh up to 15 kg, far larger than a mouse.
Thus, virtually every vertebrate class contains multiple representatives whose body length and mass exceed those of a typical mouse, ranging from modestly larger rodents to massive mammals and birds.