How to get burrs out of dog hair<br>Identify what a burr looks like. A bur is a seed that has a hook or teeth on it. These teeth or hooks are designed to latch onto a passing animal's fur, as a means of dispersing the seeds elsewhere.
A burr is designed to spread its seeds
( z1 design :ARG1 ( z2 burr ) :ARG3 ( z3 spread :ARG0 z2 :ARG1 ( z4 seed :part-of z2 ) ) )