The maximum weight of an animal that a technician should be able to lift on his or her own would be between 25-35 kilograms. This are standarized numbers which depend on the person/country in question. Some have stricter standards, while others have more loose standards.
1.) by being straight forward yet not rude
2.) using clear words in your sentences that arent on the edge of what you mean
3. ) be precise about what you mean
Thank youuuuu!! Also sorry to hear you’re quitting oof