In fact most adult mammals are, including the majority of humans. The mutation that lets adult humans digest lactose is mostly a Northern European trait.
Lactase persistence is an outlier, not the norm, so basically just never give an adult animal milk or dairy products containing lactose.
Aren’t adult cats lactose intolerant?🙀💩
In fact most adult mammals are, including the majority of humans. The mutation that lets adult humans digest lactose is mostly a Northern European trait.
Lactase persistence is an outlier, not the norm, so basically just never give an adult animal milk or dairy products containing lactose.