4 ms·
I wonder if their grandparents also used copious amounts of antibiotics on their animals...
by IAmEveryone 9y ago
I wonder if their grandparents also used copious amounts of antibiotics on their animals...
- jjeaff 9y agoAntibiotic use in livestock became prevelant in the late 50s, so yes. In fact, they probably used more back then because it was yet to be discovered that it was causing resistance issues.