Ankylosaurus Companions
Starting Statistics: Size Medium; Speed 30 ft.; AC +9 natural armor; Attack tail (1d6); Ability Scores Str 10, Dex 14, Con 9, Int 2, Wis 12, Cha 8; Special Qualities low-light vision, scent.
7th-Level Advancement: Size Large; AC +2 natural armor; Attack tail (2d6); Ability Scores Str +8, Dex –2, Con +4; Special Qualities stun.
Aurochs/Bison Companions
Starting Statistics: Size Medium; Speed 40 ft.; AC +1 natural armor, Attack gore (1d6); Ability Scores Str 14, Dex 12, Con 12, Int 2, Wis 11, Cha 4; Special Qualities low-light vision, scent.
7th-Level Adv.: Size Large; AC +3 natural armor; Attack gore (1d8); Ability Scores Str +8, Dex –2, Con +4; Special Qualities stampede, trample.
Brachiosaurus Companions
Starting Statistics: Size Medium; Speed 30 ft.; AC +3 natural armor; Attack tail (2d4); Ability Scores Str 13, Dex 14, Con 11, Int 2, Wis 13, Cha 10; Special Qualities low-light vision, scent.
7th-Level Adv.: Size Large; AC +2 natural armor; Attack tail (2d6); Ability Scores Str +8, Dex –2, Con +4; Special Qualities trample (1d8).
Dire Bat Animal Companion
Starting Statistics: Size Medium; Speed 20 ft., fly 40 ft. (good); AC +0 natural armor; Attack bite (1d6); Ability Scores Str 9, Dex 17, Con 9, Int 2, Wis 14, Cha 6; Special Qualities blindsense 40 ft.
7th-Level Advancement: Size Large; AC +3 natural armor; Attack bite (1d8); Ability Scores Str +8, Dex –2, Con +4.
Dire Rat Companions
Starting Statistics: Size Small; Speed 40 ft., climb 20 ft., swim 20 ft.; Attack bite (1d4); Ability Scores Str 10, Dex 17, Con 12, Int 2, Wis 12, Cha 4; Special Qualities low-light vision, scent.
4th-Level Advancement: Attack bite (1d4 plus disease); Ability Scores Str +2, Con +2.
Dolphin Companions
Starting Statistics: Size Medium; Speed swim 80 ft.; AC +1 natural armor; Attack slam (1d4); Ability Scores Str 12, Dex 15, Con 13, Int 2, Wis 12, Cha 6; Special Qualities low-light vision, hold breath.
4th-Level Advancement: Ability Scores Str +2, Dex +2, Con +2; Special Qualities blindsight 120 ft.
Elasmosaurus Companions
Starting Statistics: Size Medium; Speed 20 ft., swim 50 ft.; AC +2 natural armor; Attack bite (1d8); Ability Scores Str 10, Dex 18, Con 12, Int 2, Wis 13, Cha 9; Special Qualities low-light vision, scent.
4th-Level Advancement: Size Large; AC +3 natural armor; Attack bite (2d6); Ability Scores Str +8, Dex –2, Con +4.
Electric Eel Animal Companion
Starting Statistics: Size Small; Speed 5 ft., swim 30 ft.; Attack bite (1d6); Ability Scores Str 12, Dex 14, Con 18, Int 1, Wis 10, Cha 6; Special Qualities amphibious, low-light vision, electricity resistance 5.
4th-Level Advancement: AC +2 natural armor; Ability Scores Dex +2, Con +2; Special Qualities electricity (1d6), electricity resistance 10.
Elephant/Mastodon Companions
Starting Statistics: Size Medium; Speed 40 ft.; AC +4 natural armor; Attack gore (1d8), slam (1d6); Ability Scores Str 14, Dex 14, Con 13, Int 2, Wis 13, Cha 7; Special Abilities low-light vision, scent.
7th-Level Advancement: Size Large; AC +3 natural armor; Attack gore (2d6), slam (1d8); Ability Scores +8 Str, –2 Dex, +4 Con; Special Abilities trample (2d6).
Giant Frog Companions
Starting Statistics: Size Medium; Speed 30 ft., swim 30 ft.; AC +1 natural armor; Attack bite (1d6); Ability Scores Str 15, Dex 13, Con 16, Int 1, Wis 9, Cha 6; Special Qualities low-light vision, scent, tongue, pull.
4th–Level Adv.: Ability Scores Str +2, Dex +2; Special Qualities swallow whole.
Giant Moray Eel Animal Companion
Starting Statistics: Size Medium; AC +5 natural armor; Speed swim 30 ft.; Attack bite (1d8); Ability Scores Str 14, Dex 16, Con 12, Int 1, Wis 12, Cha 8; Special Qualities low-light vision, grab.
7th-Level Advancement: Size Large; AC +3 natural armor; Attack bite (2d6); Ability Scores Str +8, Dex –2, Con +4; Special Qualities gnaw.
Goblin Dog Companions
Starting Statistics: Size Small; Speed 50 ft.; Attack bite (1d4); Ability Scores Str 11, Dex 16, Con 11, Int 2, Wis 12, Cha 8; Special Qualities allergic reaction, low-light vision, scent.
4th-Level Advancement: Size Medium; AC +1 natural armor; Attack bite (1d6); Ability Scores Str +4, Dex –2, Con +4.
Hyena Companions
Starting Statistics: Size Small; Speed 50 ft.; AC +2 natural armor; Attack bite (1d4 plus trip); Ability Scores Str 10, Dex 17, Con 13, Int 2, Wis 13, Cha 6; Special Qualities low-light vision, scent.
4th-Level Advancement: Size Medium; Attack bite (1d6 plus trip); Ability Scores Str +4, Dex –2, Con +2.
Monitor Lizard Companions
Starting Statistics: Size Small; Speed 30 ft., swim 30 ft.; AC +1 natural armor; Attack bite (1d6 plus grab); Ability Scores Str 13, Dex 17, Con 12, Int 2, Wis 12, Cha 6; Special Qualities low-light vision, scent.
7th-Level Advancement: Size Medium; AC +2 natural armor; Attack bite (1d8 plus grab and poison); Ability Scores Str +4, Dex –2, Con +4.
Octopus Companions
Starting Statistics: Size Small; AC +1 natural; Speed 20 ft., swim 30 ft., jet 200 ft.; Attack bite (1d3), tentacles (grab); Ability Scores Str 12, Dex 17, Con 14, Int 2, Wis 12, Cha 3; Special Qualities low-light vision, ink cloud.
4th-Level Advancement: Attack bite (1d3 plus poison); Ability Scores Str +2, Con +2.
Orca Companions
Starting Statistics: Size Medium; Speed swim 80 ft.; AC +1 natural armor; Attack bite (1d6); Ability Scores Str 11, Dex 19, Con 10, Int 2, Wis 14, Cha 6; Special Qualities low-light vision, hold breath.
7th-Level Advancement: Size Large; AC +2 natural armor; Attack bite (1d8); Ability Scores Str +8, Dex –2, Con +4; Special Qualities blindsight 120 ft.
Pteranodon Companions
Starting Statistics: Size Medium; Speed 10 ft., fly 50 ft. (clumsy); AC +0 natural armor; Attack bite (1d8); Ability Scores Str 8, Dex 21, Con 10, Int 2, Wis 14, Cha 12; Special Qualities low-light vision, scent.
7th-Level Advancement: Size Large; AC +2 natural armor; Attack bite (2d6); Ability Scores Str +8, Dex –2, Con +4.
Rhinoceros Companions
Starting Statistics: Size Medium; AC +4 natural; Speed 40 ft.; Attack gore (1d8); Ability Scores Str 14, Dex 14, Con 15, Int 2, Wis 13, Cha 5; Special Qualities scent.
7th-Level Advancement: Size Large; AC +3 natural armor; Attack gore (2d6); Ability Scores Str +8, Dex –2, Con +4; Special Qualities powerful charge.
Roc Companions
Starting Statistics: Size Medium; AC +5 natural armor; Speed 20 ft., fly 80 ft.; Attack 2 talons (1d4), bite (1d6); Ability Scores Str 12, Dex 19, Con 9, Int 2, Wis 13, Cha 11; Special Qualities low-light vision.
7th-Level Advancement: Size Large; AC +3 natural armor; Attack 2 talons (1d6 plus grab), bite (1d8); Ability Scores Str +8, Dex –2, Con +4.
Squid Companions
Starting Statistics: Size Medium; AC +1 natural; Speed swim 60 ft., jet 240 ft.; Attack tentacles (1d4 plus grab), bite (1d3); Ability Scores Str 14, Dex 15, Con 11, Int 2, Wis 12, Cha 2; Special Qualities low-light vision, ink cloud.
4th-Level Advancement: Ability Scores Str +2, Con +2.
Stegosaurus Companions
Starting Stats: Size Med.; Speed 30 ft.; AC +6 natural armor; Attack tail (2d6); Ability Scores Str 10, Dex 18, Con 10, Int 2, Wis 12, Cha 10; Special Qualities low-light vision, scent.
7th-Level Adv: Size Large; AC +3 natural armor; Attack tail (2d8 plus trip); Ability Scores Str +8, Dex –2, Con +4.
Triceratops Companions
Starting Statistics: Size Medium; Speed 30 ft.; AC +6 natural armor; Attack gore (1d8); Ability Scores Str 10, Dex 13, Con 11, Int 2, Wis 12, Cha 7.
7th-Level Advancement: Size Large, AC +3 natural armor; Attack gore (2d6); Ability Scores Str +8, Dex –2, Con +4; Special Qualities powerful charge.
Tyrannosaurus Companions
Starting Statistics: Size Medium, Speed 30 ft.; AC +4 natural armor; Attack bite (1d8); Ability Scores Str 14, Dex 16, Con 10, Int 2, Wis 15, Cha 10; Special Qualities low-light vision, scent.
7th-Level Adv.: Size Large; AC +3 natural armor; Attack bite (2d6); Ability Scores Str +8, Dex –2, Con +4; Special Qualities grab, powerful bite