Vetark Zolcal D, 120 ml

I have been using this for my macaw for as long as I can remember. Its good quality and most important of all it doesn't have a strong smell or flavor, so its less likely to be spat back at you. Highly recommended.

Perfect gave my tortoise a boost now eating

As always a great product and excellent service

Using this for my ex batts, as one is laying eggs without shells, and BHWT suggested it could be a calcium deficiency. Still getting the odd papery one, but generally shell quality has massively improved. Easy to administer in drinking water.

This product gives extra calcium and vitamin D3 for animals. This can be put into their water or food. It is best to get advice on how much to use by phoning your vet (a phone call should not incur a charge), to ensure you use the correct amount for your animal - as you do not need very much for most domestic animals and may overdose if not careful. I have used this product for years.

I purchased this when my veiled chameleon (around 6 months old) started showing signs of MBD. I used 2 teaspoons of Zolcal-D to 1 litre of water, and sprayed this as I normally would, twice a day on the leaves in her house. After a week or so of doing this she was already showing signs of improvement, which was fantastic. After a few weeks she seems to have recovered a great deal. We shall be keeping a close eye on her to make sure this doesn't re-occur, and ensure she is getting sufficient vitamins and calcium that she needs. Along with dusting of crickets, I am now spraying with the calcium water a couple of times a week, using regular water for the other days. She has recovered extremely well, and I am extremely happy with this product. This was a mild case of MBD in our girl, and I'd advise you always seek veterinary advice before giving anything you are unsure of to your pet.

I have a bird and this product was prescribed by my vet a year or so ago to avoid deficiences. The product is good value and lasts for ages depending upon the size of what you are treating. As I only have to add a single drop to water every few days, the shelf life will most probably expire before I run out.

We bought this on recommendation to help one of our rescue hens who was struggling with soft egg shells. I was asked to rate the flavour, which I can't personally, but the hens don't seem to object and happily drink their water with this added. We tend to use 5ml added to a litre of water and this has been sufficient to help Priscilla Queen of the Chickens in her laying, and get her feeling better. I'm sure it's also helped her regrow the feathers she was missing, and she seems overall much happier in herself. No idea what other animals you might want to use it on, but for birds this clearly does the job.