The study was conducted for 34 days at Spillway Street Barangay Baliti,Arayat, Pampanga, to evaluate the effects of golden tummy and kargado probiotics on the performance of Cobb broiler. The study was laid in two-factor factorial experiments arranged in Completely Randomized Design (CRD) used in this study. A total of one hundred eighty (180) heads with an aged of 14 days-old chick Cobb 500 broiler strain, regardless of sex were used in the experiment. Factor A was the two commercial probiotics, Factor B was the varying levels of commercial probiotics. Study revealed that the supplementation of varying levels of commercial probiotics did not significantly affect the productivity of Cobb broilers in terms of gain in weight, feed conversion ratio, feed consumption, and also did not increased the water intake. The highest net income was recorded to those birds given 4 levels of kargado Probiotics with P303.9.