Open Sat 9:00am : 01582 842096
Free Delivery on orders over £29
VioVet Insurance

Collo-Cal D

  • 250ml Bottle £12.82
  • 1 litre Bottle £36.80

Selection of 2 products from

£12.82 to £36.80


Palatable and popular amongst cats and dogs, Collo-Cal D is a delicious Calcium & Vitamin D supplement specially designed to ideally meet the nutritional requirements of young animals, whelping bitches and nursing queens. Also suitable for administration to older animals to supplement their diet, Collo-Cal D is simply added to drinking water and helps to promote high energy levels. Calcium is well known as an essential component for optimal bone growth and bone structure, hence why a Calcium-rich supplement is ideal for young, growing animals. Vitamin D improves is known to enhance the absorption of Calcium, maximising the efficacy of your supplement.


0.75% w/v colloidal solution of calcium, 70iu of Vitamin D per ml.

Feeding guidelines

Simply add the required quantity to water, milk or feed.

  • Puppies/Dogs - 1ml per 2kg bodyweight per day
  • Whelping Bitches - 1ml per 1kg bodyweight per day
  • Kittens/Cats - 0.5ml per 2kg bodyweight per day
  • Nursing Queen - 0.5ml per 1kg bodyweight per day

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Freephone*: 0800 084 2608
  • Mon - Fri: 8:30am - 6:00pm
  • Sat: 9:00am - 1:00pm
  • Email:

All prices include VAT where applicable. *The freephone number is free from most UK landlines only, mobiles are usually charged so we'd recommend calling our landline from your mobile or internationally.

Questions & Answers for Collo-Cal D

Below are some recent questions we've received regarding Collo-Cal D, including answers from our team.

Ask Your Own Question

Collo-cal D Over dose

23rd Nov 2014
Mr R Fryer

What is the chance of over dosing calcium to a 6 month old puppy fed BAFA raw diet and supplimented with Collo-cal D if given 1ml per 2kg body weight ?

John Cousins
  • Veterinary Surgeon

Collo-Cal D is such a long-established product that a huge amount of experience has been gained regarding its use and potential side effects. The feedback from users gradually gets back to the manufacturer who can then adjust the dose recommendations as required. You can be sure that the recommended dose is a sensible and prudent guideline, and I would recommend that you follow it. Raw meat diets are prone to problems due to lack of available calcium/vitamin D so reducing the dose would carry its own risks. If you go with the recommended dose, you are in good company and I am sure it will give good results.