Age VS. Weight?

[karencowboymojo]

Is there any way to tell how old these cute little guys are VS. there weight?
Dexter's body was so small when we got him compared to his head. We have had him 5 weeks now, He is getting so big, his tail is almost as fat as his belly LOL. He likes mealies. Sometimes he will eat 20-25 in a variety of sizes. We weighed him last night he is 25 G's now. I have attached a picture the first day i bought him and current pictures. The first picture Dexter is the one in the middle with the brown stripes. Any comments will be helpful. Thnx

 

[katie_]

No theres not an accurate way to tell age based on weight, theyre all different.
The first ones look quite young, the second looks a big older.

 

[karencowboymojo]

No theres not an accurate way to tell age based on weight, theyre all different.
The first ones look quite young, the second looks a big older.

The first and second picture are actually the same little dude (-: that's how much he has changed in 5 weeks. He is our Dexter. THNX