CR 0–4 beast creatures from Monster Labs. These public stat blocks fit that band of the table; remix the CR or abilities if your party is ahead of the curve.
Mantis-boar
CR 4 · Beast
Blind Soundosaur
CR 4 · Beast
Javali Congelado
CR 4 · Beast
Frostfang
CR 4 · Beast
Greater Hippogriff
CR 4 · Beast
Desert Owlbear
CR 4 · Beast
Wheeling Venomous Lion
CR 4 · Beast
Shadowclaw
CR 4 · Beast
Shadow Smoke Leopard
CR 4 · Beast
Snake Poison
CR 4 · Beast
Queen Vespa
CR 4 · Beast
Snorlax Pup
CR 4 · Beast
Bee Queen
CR 4 · Beast
Two-Backed Beast
CR 4 · Beast
Catajack
CR 4 · Beast
Citrus Stegosaurus
CR 4 · Beast
Underdark Lizard Mount
CR 4 · Beast
Hungry Giant Duck
CR 4 · Beast
Bladebound Direwolf
CR 4 · Beast
Chromacrawler
CR 4 · Beast
Helawolf
CR 4 · Beast
Double Dog-Tiger
CR 4 · Beast