n tiny animal 

Perception +6; low-light vision

Skills Acrobatics +5, Athletics +0 (+6 to Climb, High Jump, Long Jump, and Swim)

Str -2 Dex +3 Con +1 Int -4 Wis +2 Cha +0

AC  14; Fort +5, Ref +7, Will +6

HP 12

Toxic Skin Anytime a creature touches the spear frog or an adjacent creature Strikes the spear frog with a melee attack, that creature is exposed to spear frog venom.

Speed 20 feet, climb 20 feet, swim 20 feet

Melee [>] jaws +7 (agile, finesse), Damage 1d6 piercing plus spear frog venom

Spear Frog Venom (poison) Saving Throw DC 15 Fortitude; Maximum Duration 6 rounds; Stage 1 1d4 poison damage (1 round); Stage 2 1d6 poison damage and enfeebled 1 (1 round)

Sticky Feet Spear frogs are not flat-footed when Balancing on a narrow surface, and they gain a +4 bonus to Reflex saves to avoid falling.

Bestiary 2, page 121.