The cat (Felis catus), also called domestic cat and house cat, is a small carnivorous mammal. It is an obligate carnivore, requiring a predominantly meat-based diet. Its retractable claws are adapted to killing small prey species such as mice and rats. It has a strong, flexible body, quick reflexes, and sharp teeth, and its night vision and sense of smell are well developed. It is a social species, but a solitary hunter and a crepuscular predator. Cat communication includes meowing, purring, trilling, hissing, growling, grunting, and body language. It can hear sounds too faint or too high in frequency for human ears, such as those made by small mammals. It secretes and perceives pheromones. Cat intelligence is evident in its ability to adapt, learn through observation, and solve problems. Female domestic cats can have kittens from spring to late autumn in temperate zones and throughout the year in equatorial regions, with litter sizes often ranging from two to five kittens.

Sequence Statistics

Disorder Prediction Statistics

Predictor	% Genome Disordered	% Genome Disordered in SCOP Domains	Avg. % of Seq. Disordered	Avg. % of Disordered Regions in SCOP Domains	Avg. % of Seq. Disordered and in SCOP Domains
VLXT	46.148	6.586	42.234	22.936	7.348
VSL2b	55.714	7.997	51.590	22.704	8.895
PrDOS	33.373	4.198	34.252	20.557	4.961
PV2	11.343	3.210	53.316	32.743	14.716
IUPred-S	19.653	1.545	19.653	15.478	1.958
IUPred-L	37.292	2.372	34.546	14.217	2.822
Espritz-N	28.953	4.271	27.664	23.541	4.457
Espritz-X	28.315	1.542	26.945	12.488	2.066
Espritz-D	6.443	0.411	25.879	8.205	4.101

% Amino Acids with SCOP Assignment	% Sequences with SCOP Assignment	N^o of Domains	N^o of Superfamilies	N^o of Families	Avg. Family Size	Avg. Domain Length	Domain Pairs	Unique Domain Architectures
45	73	29829	1095	1345	27.2	528	1485	4642