I remember (watching the show in reruns as a kid) the robot as the B-9 Environmental Control Robot. On his packaging (a box or a metal cabinet, I think) you can see the name G.U.N.T.E.R., which is an acronym for General Utility Non-Theorizing Environmental Robot.
It should be your mantra whenever you apply products to the lawn. This doesn't have to be a lengthy ban. The Dog Owner's Guide suggests keeping pets off treated grass for 24 hours, as nitrogen can burn the pads of a dog's foot. The guide also recommends keeping pets indoors during application to prevent an airborne inhalation or skin contact.
The uninoculated pet must be inoculated after one hundred fifty days of the quarantine period and released from quarantine thirty days after that if no sign of rabies is observed. HISTORY: 1962 Code Â§ 6-130; 1952 Code Â§ 6-130; 1950 (46) 2406; 1969 (56) 803; Amended by 2002 Act No. 343, Â§ 1, eff July 3, 2002.