If they never turn green, then something in the environment is stressing them. The first thing I can for sure point to is the cage is too small. Ten gallons is too small for even one anole. They need a bare minimum of twenty gallons in order to have enough space to call their own. Other things may be a factor as well, such as humidity or temperature gradient, or even a cat staring at them through the glass.
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Torey
Salem, Oregon, USA
1.1 Uromastyx Geyri (Joe and Arthur)
1.1 Uromastyx Maliensis (Tank and Turtle)
1.1 Anolis Carolinensis (Bowser and Leeloo)
1.1 African Dwarf Frogs (Bruce and Sheila)
1.0 Betta Splendens (Mr. Miagi)
1.0 Sunset Dwarf Gourami (Sideshow)
0.0.1 False Spotted Corydoras (Spot)
0.0.2 Metae Corydoras (Frank and Jesse)
0.0.2 Dwarf Sucking Oto (Tootsie and Dum-Dum)
0.0.1 Apple Snail
1.1 Felis Domesticus (Roscolux and Jenny)
