Digging in what? Couch, rug, bed, blankets, doggie bed, grass, rocks, dirt? My furbabies like to dig around in their blankets or pillows when they plan on sleeping. Sometimes they even dig on the couch before they flop down. Figure that it comes from their ancestors.
JMO.
__________________
Joanne
Eli
Chipper
Eva
Snowboy
Rosie(R.I.P. 1996-July 29, 2013)
Cocoa(R.I.P 1998-April 26, 2012):