Dont over think it. Take a liking in actually getting to know her. Be patient understanding. Be there to listen.
you know because if its a tall plant the genotype is dominant whereas if its short its recessive
hope this helps :)
Most likely caused by fears he’s scared she’s going to be more important than him and he’s jealous
Are the bumps kinda hard and squishy? If so they could possibly be either fat deposits or tumors. Its always best to get an expert approval so I recommend taking the dog to the vet just to be on the safe side.