I got these two from a lady off of craigslist. She says they are not brother and sister but I suspect otherwise. Age is almost identical based off of growth rate, he just started crowing and she is not laying yet. She said they were the only two she had and that they would make a good breeding pair. My question is this: What do I look for in the offspring with the first hatch to know if they are brother and sister and whether I should continue to breed them or not - or - should I just play it safe, keep the roo and get different a different hen(s)?
The pair when I first got them:
The rooster now:
The hen now:
The pair when I first got them:
![63107_polish_pair.jpg](https://www.backyardchickens.com/forum/uploads/63107_polish_pair.jpg)
The rooster now:
![63107_fang.jpg](https://www.backyardchickens.com/forum/uploads/63107_fang.jpg)
The hen now:
![63107_msp.jpg](https://www.backyardchickens.com/forum/uploads/63107_msp.jpg)