Revenue (Details 1) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Disaggregation of Revenue [Line Items]
Total product sales	$ 2,709,920	$ 3,014,546	$ 7,120,481	$ 5,895,731
First Defense product line [Member]
Disaggregation of Revenue [Line Items]
Total product sales	2,672,531	2,883,482	6,813,448	5,664,351
Other animal health [Member]
Disaggregation of Revenue [Line Items]
Total product sales	37,389	131,064	173,432	231,380
Other [Member]
Disaggregation of Revenue [Line Items]
Total product sales			$ 133,601