Mexican Boarders Mexican Boarders Mexican Boarders is a 1962 Looney Tunes cartoon short directed by Friz Freleng. Voice actors are Mel Blanc (doing the voices of Sylvester the Cat and Speedy Gonzales), and Daws Butler as the narrator. The cartoon has Sylvester trying to catch Speedy in a house they share in Mexico. Sylvester switches targets when Slowpoke Rodriguez, Speedy's cousin, comes to visit. This is the second and final classic Looney Tunes short (after "Mexicali Shmoes") to feature Slowpoke Rodriguez. Speedy Gonzales, "the fastest mouse in all Mexico", is living in the "fine hacienda of José Álvaro Meléndez" in an unnamed
Mexican volcano mouse and molar characteristics. Mexican volcano mouse breeding is thought to occur between June and September, with two to three litters per year of 3.3 young per litter. The mouse exhibits bi-parental care in captivity, which suggests a monogamous mating system. Little is known about other life history characteristics of the species, for example, sex ratio, age at first breeding, etc. Male with high testosterone levels develop a paternal care which increases better chances of survival and growth of its offspring. This is put under study by captive pair of mouse during postpartum and weaning periods. The presence of male lead