Hi Jennifer,
Thank you for your feedback! We have seen this before as customers transition to a different product. This could be due to several factors including our product removing older products, a change in bathing frequency, or even environmental factors. 
We do have a 100% satisfaction guarantee so if the dandruff doesn't improve then we'd be happy to switch it out for a different product or issue a refund.
Kind Regards,
Susie
“I have been using these for about a week, and I think it‚Äôs helping. I hope so. My dog‚Äôs skin is a mess. I got the honeysuckle scented shampoo, and it is very nice.”
Hi Julia,
I'd love to help! For pets which chronic issues, we recommend bathing them once every three days for the first two weeks, then once a week until the skin normalizes. Once the skin has normalized you can return to a bi-monthly or monthly bathing routine. Our Probiotic Itch Relief spray can be applied daily or as needed to help soothe the skin and promote good bacteria growth in between baths. Keep us posted on your progress!
Kind Regards,
Susie
“I have 2 dogs that I use the shampoo on and it‚Äôs the only thing I‚Äôve ever tried that actually works to stop the itching long term! Plus the honeysuckle smells so good!”
“Worked miracles of my dog all is hair is growing back and no itching! I highly recommend this to anybody who has fur babies with bad allergies!‚ù§Ô∏è‚ù§Ô∏è”
“Probiotic Shampoo & Conditioner work great most of my pups issues are from what the apartments landscapers put in the yard. Since Ive started using the itch relief spray and shampoo my sheltie hasnt been as itchy or chewing on his feet as much.”
“Without doubt, the best products Ive ever used and Ive had dogs with BIG thick long furry coats for more than 20 yrs. Found this company on the recommendation of another dog company for toys, and they were spot on! I now buy not only for my dog but other family members. A great range of special products. Keep up the good work!”