Snail, but for the slug portion have it made out of human fingers. Grotesque slimey, have some of the nails peeling off.

mutated disgusting human, botfly, maggot, mosquito mixed larvae

Eldritch Crow

Super realistic, Rubber ducky, but with a German Shepherd head.

Futuristic, shiny, realistic, Gizmo Duck. Have iridescent areas in the armor, and glow coming from underneath. Make it super cool, transformers movie style.

Cybernetic wolf, realistic, sleek design, aerodynamic design, glowing lights within mechanical compartments, weapons attached to it like zoids.

Vampire squid

iridescent, scary realistic Viperfish

Mushrooms, but its a cone incense burner. Colorful, vibrant, almost glow in the dark colors on the mushrooms.