Hello there! We have just got two little Tunisian Spur Thighed tortoises, 1 is 3 years old & one is 4 years old. They weigh around 60g - 65g, is this a good weight? If anyone has any details on these guys it would be greatly appreciated! They are really lovely tortoises & their really starting to show their characters! Myself & my partner would just like to know if anyone has any tips for their species! Many thanks in advance!