What tattoos are not suitable for cattle?

What tattoos are not suitable for cattle?

Belonging to cattle

Cows should avoid the sixth month of the lunar calendar (the last month) and collide with cows.

According to the ancient fortune teller.

It is a cow (ugly) sheep (not ugly), is (not ugly), and is (six red).

It belongs to a cow (ugly) horse (noon), is (ugly in the afternoon) and is (six evils).

So cows are not suitable for tattooing sheep and horses.