The two felines, who were wild beasts and were rarely doted on, couldn't help but become envious of the two cats' fate.
If they were not wild beasts and house pets who became a sacred beast, maybe they would also get a lot of attention and care from their master, right?
Most of the beasts who made contracts with beast tamers and other people were all ferocious beasts, so they grew up in a strict environment.
Their masters would be wary of them accidentally harming innocent people around the master, so the master would always put these beasts in confinement.
Even if the 'cage' was as big as a forest, that would still be a cage with people keeping an eye on them twenty-four hours per day, seven days a week.
The master would also not be too close to their contracted beasts, not to mention if the beasts were contracted when they were already adult ones.