Provides an exemption for drugs and medicines for companion and farm animals

This bill creates a tax exemption for drugs and medicines used to treat illnesses in companion animals (like pets) and farm animals (like livestock), as defined by New York's Agriculture Law. It requires local governments (cities, counties, school districts) to actively adopt this exemption through local law or resolution - meaning they must choose to implement it rather than it applying automatically. The exemption applies to veterinary medicines and related supplies, reducing tax burdens for pet owners and farmers who purchase these products. Local jurisdictions can choose to include or exclude this exemption from their tax policies, with specific rules for implementation timing.