Can you tell what morph my crested gecko is from these pictures?

It looks like a type of hypo leopard gecko morph. Some of the hypos have more specific names, so this is a guideline. Also, some leopard geckos will change colors as they age, and it looks like from your description that Night Hawk is young. I hope that answers your question, and thanks for using Petco Pet Education Center, formerly Petcoach.

It is not easy unfortunately to determine it from the pictures you attached. A physical examination and possibly an x ray would be required to establish a definitive diagnosis. If light parameters and feed are appropriate, it is unlikely to be MBD.

A heat lamp isn't necessary unless the room where the cage is located is cold. Cresties do just fine at room temperature. A UVB light source isn't necessary either as long as you feed a diet containing adequate levels of Vitamon D3. That said, either won't harm him and it is a matter of personal preference. Be sure to monitor cage temps to make sure they don't go too high. There was no image attached to this question. Age can be difficult to determine if you don't have a hatch date. The reason being that growth can be dramatically affected by diet and environment. Contact the PetSmart where he was purchased. They should have records from the source/breeder which should include a hatch date or age.

Keeping them together would not be recommended. The adult may see the juvenile as prey and may try to eat him/her. Cresties can be tricky to sex, especially when young. If yours weighs at least 10-15 grams, you may be able to see pores using a magnifying glass or jeweler's loupe. You may see the beginnings of a bulge at around 30 grams body weight. If you are unsure, have him/her examined by your veterinarian or a vet experienced in treating reptiles.

Most species of geckos, being nocturnal, do not require UVB lighting. Being cold blooded though, they do need a heat source. Your body temp will not be sufficient for good health. Replace the light/heat source with an appropriate bulb. You can easily buy one online or at most pet stores. Low temps will stress him which can lead to illness. Low temps also affect appetite activity and digestion. Sexing geckos is fairly easy. An adult male will have a bulge behind the vent that is very noticeable. You will also see a row of femoral pores shaped like a "V" in front of the vent in male geckos. Since he is going into a shed, provide a moist hide in the enclosure and/or increase the humidity temporarily. These two species look similar but there are differences. To help with identification, closely exam your gecko. Leos will lose their bands and develop spots, hence the name, as they mature. They also get much bigger than banded geckos. Leos also have rougher, bumpier skin as opposed to a banded gecko's smoother skin. If you post a picture of him on his profile, we can possibly determine what species of geckos you own.

Yes, crested geckos are an excellent choice if you have never kept reptiles. An enclosure is easy to set up and the proper diet is easy to purchase. Follow the link for a caresheet. http://www.reptilesmagazine.com/Care-Sheets/Lizards/Crested-Gecko/

Thanks for reaching out about your gecko and including pictures. The "dent" you are referring to is not identified but monitor his appetite, defecation and activity. If the lesion becomes more prominent, a veterinary visit is recommended. Possibilities include trauma, gastrointestinal upset and other problems. Good luck.