Is this for birds too?

Amazon sells one for birds. https://smile.amazon.com/PetAg-Bird-Bene-Bac-Pack-15grams/dp/B0002ASS34/ref=sr_1_12?crid=ALQN924WJO9D&dchild=1&keywords=benebac&qid=1632841698&sprefix=Benebac%2Caps%2C178&sr=8-12

What are the probiotic strains in this product? Somebody answered that it's on the label, but there isn't a picture of the label that shows this!

I currently don’t have any BeneBac with me because I don’t have puppies so I can’t help you with that answer. I know it is great and it works.!!

What are the live culture digestive bacteria in this product?

cultures are listed on the label

How many servings for a cat is in a 15g syringe?

Hi and thank you for your question. The answer depends on your cat's weight, however, here is the dosage guide from the manufacturer: Directions for Use: Newborns: 1/4 to 1/2 gram at birth; 1/2 gram on day 3, 5 and 7 and at weaning. Hand Fed Orphans: increase to 1/2 to 1 gram on days 7, 14 and introduction to solid food. Post Weaning and Older: 1 gram up to 10 lbs. body weight. One additional gram for each 10 lbs. body weight up to 50 lbs. Use gel 2 times, 3 days apart. Place in mouth or mix with food.