True or False: Penicillin-G benzathine is a long-acting antibiotic approved for use in dairy animals.

Penicillin-G benzathine is actually recognized for its long-acting properties and is approved for use in various food animals, including dairy cattle. The formulation allows for prolonged antibacterial activity, which is beneficial in treating specific infections. Given this context, the assertion that Penicillin-G benzathine is a long-acting antibiotic approved for use in dairy animals is indeed true. Therefore, the correct answer should reflect the approval status of this antibiotic rather than suggest it is false.

It is essential to understand that regulations around antibiotic use in dairy animals are in place to ensure the safety of food products and address concerns regarding antimicrobial resistance. Penicillin-G benzathine meets certain criteria set by regulatory agencies for use in livestock, including dairy cattle, particularly for some systemic infections, thus reinforcing the claim of its utilization in dairy veterinary medicine.