(a) Commercial feeds shall be labeled with the information prescribed in this Chapter on the principal display panel of the product and in the following format:

1. (1) Net weight.
2. (2) Product name and any brand name.
3. (3) Drug labeling information.
4. (4) Guaranteed analysis of the feed.
5. (5) Feed ingredients, collective terms for the grouping of feed ingredients, or appropriate statements under the provisions of section 5(a)(4) of the act (3 P. S. § 58.5(a)(4)).
6. (6) Name and principal mailing address of the manufacturer or person responsible for distributing the feed. The principal mailing address shall include the street address, city, state and ZIP code; however, the street address may be omitted if it is shown in the current city directory or telephone directory.
7. (7) Directions for use and precautionary statements.