You should feed the turtle once daily since it's so young right now, but as it get'sgets older you can move intoto a schedule of every other day. Some people even go so farlow as every third day, and some peopleday; others keep feeding them daily but in lesssmaller amounts. It's important to keep track of how much you're feeding your turtle because turtles are notorious beggars, and you can risk getting your turtle fat if you give in to it'sits demands too often.
The rule of thumb for feeding times is as much as the turtle can eat in a 15 minute-minute time-span. Otherwise the, or an amount of food that matches the size of the turtle's head and neck.
Either Zoo Med Aquatic Turtle Food orand ReptoMin Plus are the most popular brands of commercial turtle food that you can find in a petspet store where I live. Personally I prefer Zoo Med as their focus is on reptiles.
- Worms (e.g. earthworms or waxworms) But, but only if your pet store sells them. You won't want to pick earthwormsEarthworms from outside, as they could have been exposed to pesticides, and ones from bait stores don't sell themaren't sold as food so who knows where they've been.
- Fish, like feeder goldfish or guppies. Guppies are better in my opinion, as the feeder goldfish have spiny fins.
- Boiled chicken is a really good staple,staple; the only downside is that it doesn't give the stimulation live food does.
- Peas
- Green Beans
- Summer Squash
- Potatoes
- Okra
- Carrots
- Collard, Mustard, or Dandelion Greens. (No dandelions from outside because of possible exposure to pesticides and parasites.)
I say fruits areshould be more offor treats/dessert or dessert because of their generally high water content vs actual nutrients. They do make a good way to encourage your turtle to eat if it gets finicky though. Just mix in some of it'sits favorite fruit in with some other food. You can also use fruitsfruit as a way to administer vitamins too.
I don't think there are any fruits that are really bad for turtles (aside from possible low nutritional value). The most common I know beingof that are fed to turtles are: Grapesgrapes, blackberries, cherries, cantaloupe, bananas, apples, kiwis, etc.
You can also feed it treats like dried prawns.I I consider these treats because they're so high in protein, and so low in other nutrients, that they're not really good as a staple food in my opinion. The goal is to have to give as little vitamin supplementssupplement as possible. There is also the risk of your turtle liking the taste too much, and refusing other foods that it needs, like the vegetables. Kind of likeLike a kid given a choice between green beans and candied bacon,: it's always going to choose the candied bacon. But you can mix it in with other foods as a supplement if you want to, and definitely if it's something that your turtle might not want to eat by itself.
Live prawns are okay, - they give the benefit of mental stimulation to turtles as they have to hunt them. But they can also act as carriers for the bacteria that causes shell rot, so i'dI'd stick to dried ones as treats. Their nutritional value isn't enough to use them other than for treats in my opinion.
Other treats you can give it include mushrooms, corn on the cob, low-fat dry dog food, - which is a good source of protein, but not really anything else for a turtle, - and on a rare occasion a boiled egg or pinky mouse, though not at the size of your turtle right now.
- Lettuce/spinach
- AvacadoAvocado
- Processed meats
- Meats high in fat or salt
- Raw meat
- Rhubarb
- Tobacco leaves
- Things that only humans should eat (Sandwichessandwiches, hot dogs, chili, mac & cheese, etc.)
As a side note, since I'm assuming this is a wild turtle you caught. I'd suggest looking into your local/state laws on keeping native species. I know in most midwestern states, it's illegal to keep most native turtles as pets. In some it's actually illegal to even pick up the endangered species.