Following the recovery of first-stage nematode larvae indicative of Aelurostrongylus abstrusus infection in the faeces of free-roaming cats from the greater Tirana area, examination of 18 cats at necropsy revealed nine of them harbouring adult A. abstrusus (Railliet, 1898) in the lungs (prevalence, 50%; range, 1-11). In addition to A. abstrusus, Eucoleus aerophilus (16.7%; 1-9) was isolated from the lungs, and Toxocara cati (83.3%; 2-33), Ancylostoma tubaeforme (44.4%; 1-20), Dipylidium caninum (83.3%; 1-164), Joyeuxiella pasqualei (11.1%; 1-3) and one specimen of an acanthocephalan (5.5%) were recovered from the gastrointestinal tract. Furthermore, oocysts of Cystoisospora felis and C. rivolta were found in the rectal faeces of 5.6% and 11.1% of the cats, respectively. In conclusion, the prevalence of endoparasite infection in free-roaming cats in Tirana can be considered to be high. The occurrence of A. abstrusus, which may cause respiratory distress in cats, is reported for the first time in Albania.