The doggy girl knew that time was ticking, so she immediately rushed up the stairs.
To ascend by one floor, she needed to climb two flights of stairs.
Each flight of stairs had 10 steps, and every step was 50 cm in height.
This was almost twice the height of regular steps!
If she were to walk like a human, the stairs would be very easy for an adult to climb, but the stairs were huge hurdles for her in dog-climbing mode.
In addition, she also had to carry the weight, which was exactly two-thirds of her body weight.
Since the weight was attached to her collar, it pulled her down by the neck, hurting her every time she climbed up a step.
The most optimal position to place it, to minimize being hit by it and maximize her balance, was underneath her tummy.
So, if one were to look at her from a top-down view, it would not be possible to see the weight as she climbed.
Of course, the Young Master who was currently watching her from around 30 different angles could see every inch of her body and every flex of her muscles, so naturally he could see the weight too.
He was luxioursoly slipping a glass of wine as he watched the naked dog girl struggle to climb the stairs.
Since the girl rarely walked like a human being in the Family Grounds, she was already very well attuned to walking like a dog. Her posture was near perfect for efficient movement.
When dog-walking on the grass for example, she'd get on all fours, keep her knees slightly bent, have her butt sticking out, parallel to her head, and have her arms placed in front of her shoulders on the ground.
Most humans, when attempting to walk like this, would look like frogs instead of dogs.
The dog girl, however, had long mastered her doggy-landing movements, so her dog-walking looked more natural.
Now, the Young Master needed to train her how to climb. This would be a useful skill to teach.
For instance, if his children were ever confronted with stairs, and there were no elevators in sight, the little doggy could lend her back to them and carry them up.
This was the purpose of this training.
The extra weight added to her collar was a substitute for his children's weight. Of course, a measly 30 kg wasn't enough to train her, so he'd be slowly increasing the carry weight in the days to come.
Until then, he'd enjoy the show before him first.