На 55 лвл или выше можно поменять Baby Buffalo/Kookaburra/Cougar на Evolved Baby Buffalo/Kookaburra/Cougar у Pet Manager

Корова:
Lv55: (might) Lv1, (BtB) Lv2
Lv60: (BtB) Lv3, (guidance) Lv1, (Shield) Lv1
Lv65: (Vampiric rage) Lv1, (Bless shield(вроде)) Lv1, (might) Lv2, (BtB) Lv4
Lv70: (Vampiric rage) Lv2, (Shield) Lv2, (focus) Lv1, (Death Whisper) Lv1, (BtB) Lv5
Lv75: (focus) Lv2

Птица
Lv55: (Empower) Lv1, (BtS) Lv2
Lv60: (BtS) Lv3, (BtB) Lv2, (Shield) Lv1
Lv65: (Concentration) Lv3, (acumen) Lv1, (empower) Lv2, (BtS) Lv4, (BtB) Lv3
Lv70: (Concentration) Lv4, (Shield) Lv2, (BtS) Lv5, (BtB) Lv4

Тигр
Lv55: (might) Lv1, (empower) Lv1
Lv60: (BtB) Lv2, (Shield) Lv1
Lv65: (acumen) Lv1, (bless shield) Lv1, (might) Lv2, (empower) Lv2, (BtB) Lv3
Lv70: (Vampiric Rage) Lv2, (Shield) Lv2, (might) Lv2, (Focus) Lv1, (BtB) Lv4