Dog — pet behavior simulation

A dog with a state machine — runs to chase the cursor, sits when close, sleeps when idle. Click for a heart or a 'WOOF'.

How it works

State machine — idle, run (cursor far + moving), sit (cursor close), sleep (idle 5s+). Click → heart or "WOOF!" speech bubble. Sleep emits Z particles.

Related simulations

• SnakeA segmented snake follows the cursor, wanders if idle. Click for a brief speed boost; mouth opens and tongue flicks near the cursor.
• SheepdogCursor is the dog. Sheep flee it; once inside the pen they settle.
• FirefliesFireflies wander a dark grass field; cursor is a lantern that pulls them in. Click flares the lantern and scatters the swarm.
• Fish pondA school of goldfish in a dark pond; they flee from the cursor while light caustics ripple the surface.

Categories: Life & nature.