Lily is 4 months old. After her daily walks she spends the next hour jumping pulling and biting at her back feet. The pads seem to either be itchy or irritating her in some way. we walk on grass hard paving and loose stone chips. There are some nettles and things on the grass. She is one of 5 dogs one is her litter mate non of them have similar problems. Have checked her feet and cannot see anything obvious she is still licking at them. Any ideas what it could be. Am thinking of carrying her over the tough stones to see if this is the cause.
