Effects of i.p. treatment with stressin1-A, Ucn 1 and Ucn 2 on mean (±SEM) cumulative food or water intake (2 and 4 h) in 24 h food-deprived male Wistar rats (stressin1-A, n = 12; Ucn 1 and Ucn 2, n = 6 per group) housed in automated test cages that detect intake as nose poke events. Food intake was normalized for body weight per Kleiber's mass exponent (0.75). *P < 0.05, **P < 0.01, ***P < 0.001, compared with vehicle treatment (within-subjects Fisher's protected LSD test).