Unfortunately 2 of my 3 ordered goslings passed away, I now have one three week old unsexed Gosling who is under the lamp with some 3 week old chicks. Would it be okay to order a few more Goslings to join it? They would be 6 weeks younger. I tried finding a gosling its age in my area, but was unsuccessful. The earliest I can receive my order would be the first week of May and my current gosling (brown Chinese) is from March 23rd.