Yesterday we took our existing bonded pair of rabbits (Bun, female nethie, and Rory, male himalayan) to meet a third bun, Aspen, a male REW. The initial meeting at the rescue went really well, there was no aggression and Bun even gave Aspen a head lick at one point. Since things went really well we decided to bring Aspen home for a month trial to see if we could bond them. We gave Aspen 24 hours to settle into his new home without stressing him out with bonding sessions.
Today we tried our first bonding session in a neutral territory and immediately a fight broke out between Aspen and Rory. We tried separating them and giving them pats but the second pats would stop they would immediately go after each other. After a short amount of time, this stressed Bun out and she began to attack Aspen too.
Does anyone have any tips or advice on how to move forward when all they seem to be doing right now is fight? I don’t understand how yesterday went so well but today all they want to do is fight.