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Revenue (Details 1) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Total product sales | $ 15,342,204 | $ 13,722,872
Percentage of Total product sales | 100.00% | 100.00%
First Defense® product line [Member] |  |
Total product sales | $ 15,072,446 | $ 13,244,396
Percentage of Total product sales | 98.00% | 97.00%
Other animal health [Member] |  |
Total product sales | $ 269,758 | $ 344,875
Percentage of Total product sales | 2.00% | 2.00%
Other [Member] |  |
Total product sales |  | $ 133,601
Percentage of Total product sales |  | 1.00%

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