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Although Bali (native breed of Indonesia) cattle has a high adaptation ability to tropical conditions, but this breed of cattle was reported to be heat stressed under the high environmental temperature. This study was conducted to evaluate the effect of shower on the physiological responses of Bali cattle under a high environmental condition. Two groups of 6 young Bali males were used in this study. The animlas were kept under invidual barns and fed with rice straw supplemented with rice bran and urea multinutrients molasses block. The first group (control group) was kept without shower and the second group (treatment group) was treated with an individual shower located about 0.6 m above of each animal. The application of shower was done for 30 minutes three times a day (9.00, 12.00 and 15.00 hr) for 6 consecutive days. The physiological responses (body temperature, respiration rate and pulse rate), water intake and ambiet temperature were measured at 05.00, 09.00, 13.00, 17.00, 21.00 and 01.00 hr. Mean anbient temperature at 05.00, 09.00, 13.00, 17.00, 21.00 and 01.00 hr were 20.50ºC, 32.17ºC, 37.33ºC, 30.00ºC, 21.67ºC, and 20.33ºC, respectively. Treatment group showed a significant (P<0.05) lower body temperature during day time (09.00, 13.00 and 17.00 hr) in compared to those in the control group (38.1ºC vs 38.5ºC). During the night (21.00, 01.00 and 05.00 hr), there were no significant different of body temperature between the two treatments (38.0 ºC vs 38.1ºC). Similar respon was detected for respiration rate which showed a significantly lower (P<0.01) during day time in the treatment group in compare to those in the control group (18.1 Vs 20.8 time/minute). The effect of shower on pulse rate was significantly lower (P<0.01) only at 13.00 and 17.00 hr. Mean pulse rate in the treatment and control groups during these times were 64.3 and 70.2 time/min, respectively. Mean daily water consumption was significandly (P<01) lower in the treatment group in compared to those in the control group (12.1 vs 19.3 litre/day). It can be concluded that the application of shower could reduce heat stress of Bali cattle during the hight ambient temperature.