What type of chameleon is it? / are they?
Controlling a females diet also reduces egg production and can thereby extend her life. Adults in general dont need to eat buckets of prey. So long as the animals are healthy, not skinny, presumable they are getting enough.
I might be more upset that only crickets are offered, than I would be about the amount?
Here is a sample of what my male panthers might get in a typical week. Its not that much more than the equivalent of 15 crickets.
Day 1: one Cricket (vitamin dusted) and 2 small mealworms (calcium dusted)
Day 2: 3-6 crickets (gutloaded and calcium dusted)
Day 3: 2 Silkworms
Day 4: 2 Crickets (gutloaded and calcium dusted) and/or 1roach
Day5: 1 silkworm, 1 phasmid
Day 6: 1 superworm, 2 small isopods, 1 butterworm
Day 7: 1 or 2 crickets (gutloaded and calcium dusted), 1 silkworm