LOST KITTENS.....

We had a stray cat hanging around here all winter and spring.  Well, she had babies in our barn.  But she has abandoned them.  So we have been feeding them.  They are about 4 weeks old now.  And eating solid food along with milk. 

Do you know how hard it is not to pick them up??  But we haven't touched them, hoping mom will come back.  But it doesn't look like she'll be back.  She's been gone for 2 weeks now.