Why are you looking at a rat for is there an interest of what I didn’t know about rats. What are differences of ages

Question: Why are you looking at a rat for is there an interest of what I didn't know about rats. What are differences of ages
- Keywords:
  rat
Asked by 268aged43 to Siana, Sara on 13 Nov 2015.
- Siana Jones answered on 13 Nov 2015:
  
  Hi 268, I don’t completely understand your question… could you re-word it for me?

Question: Why are you looking at a rat for is there an interest of what I didn't know about rats. What are differences of ages