Revival Animal Health Breeders' Edge Oral Cal Plus 30Ml Calcium Supplement

Q: What is the difference between cal sorb and this breeders edge cal

Just plain cal sorb makes dogs throw up. I don't know why. Maybe the taste. Breeders Edge cal sorb plus doesn't make them throw up. During whelping & during nursing I mix it in vanilla yogurt & they eat it right up. Hope that helps answer your question.

Q: How much calcium is in ea ML?

In each ML200 mg Calcium4,400 IU Vit A1,700 IU Vit D16.6 mg Vit E1 mg Magnesium

Q: Does anyone know how long this is good for after the first use? (Can I use it for my next litter?)

We use one tube for each litter. I give it during labor and then every day after labor till gone. Gives the mom extra calcium and she remains healthier. Just my opinion!