Got a heifer calf that only wants to nurse on one side (1/2).I've seem them go 2 weeks or so doing this but not a month.Both cow and calf seem fine.I milked it out once and I see no signs of mastitis but the bag is about 3 inches lower on the side that dosent get sucked .I've even put the tit in the calfs mouth but she still wants to go to her 2 favorite.Am I headed for mastitis if she dosent start nursing that side or is there a chance everything will be fine.It's a pain in the a$$ to milk her out and I dont wanna treat her for something she aint got.