<svg viewBox="0 0 340 333">

  <path class="path" fill="white" stroke="black" stroke-width="4" d="M66.039,133.545c0,0-21-57,18-67s49-4,65,8
	s30,41,53,27s66,4,58,32s-5,44,18,57s22,46,0,45s-54-40-68-16s-40,88-83,48s11-61-11-80s-79-7-70-41
	C46.039,146.545,53.039,128.545,66.039,133.545z"/>
  
</svg>

.path {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: dash 5s linear alternate infinite;
}

@keyframes dash {
  from {
    stroke-dashoffset: 822;
  }
  to {
    stroke-dashoffset: 0;
  }
}