unfortunately, lulu is still loosey lu. they tried pumpkin, they tried antibiotics, poor lulu still squirting. it seems she is maybe cow intolerant, but she may be chicken too. 
food is different now, and the environment, and it's a stew of toxins and microbe killing chemicals, and antibiotics just suppress the natural defenses more and who knows what to do. some things you outgrow like my cut grass allergy, but the are thousands more chemicals and the earth is more degraded and we are more susceptible to neurotoxins we don't even know. not to alarm you.