Ratty

Adjective

 * 1) (colloquial) In poor condition or repair; worn out; battered; tattered; torn.
 * 2) *2006, Clive James, North Face of Soho, Picador 2007, p. 80:
 * I was having exactly that thought on a ratty mock-leather couch in Islington.
 * 1) Infested with rats.

Thesaurus
angry, annoyed, beset, choleric, crabbed, cranky, cross, dirty, disagreeable, dowdy, down-at-heel, down-at-the-heels, frayed, frazzled, full of holes, greasy, grubby, holey, impatient, in rags, in shreds, in tatters, infested, irritable, irritated, lousy, matted, mouselike, mousy, patchy, pedicular, pediculous, peppery, plagued, ragged, raggedy, ravaged, rodent, rodential, scruffy, seedy, shabby, shoddy, short-tempered, straggly, tacky, tattered, tatty, teeming, testy, tetchy, torn, touchy, unkempt, verminous, wormy

Etymology
From.

Anagrams

 * tarty