Your cat would only need Zantac if they are being overfed, or fed a low grade cat food. Rather than give them a powerful medication like Zantac, it’s easier on everyone if you just give them a better grade of cat food. Zantac 25 EFFERdose tablets should be dissolved in at least one teaspoon of water. Zantac 150 EFFERdose tablets should be dissolved in 6 to 8 ounces ( 3 / 4 to 1 cup) of water. You may take Zantac with or without food. Dog Food. 12 hours which I did for about 1 month then I stopped his Zantac to see if his acid reflux came. give my dog otc human melds. Does anyone on here have race dogs that suffer from acid reflux at all ? Heartburn and indigestion are both two difficult health issues to have to deal with, and acid reflux usually comes alongside of these. Here are some food swaps you can make to help! Zantac 75 can be taken 30 to 60 minutes before eating food or drinking beverages that cause heartburn to prevent symptoms, or it can be taken when heartburn symptoms strike, providing relief in as little as 30 minutes and lasting up to 12 hours. My 5 month old baby girl was diagnosed with reflux several weeks after her birth. Her pediatrician prescribed 15 mg of prevacid a day. I have noticed improvement with her reflux but more trouble with gas, abdominal pain, and constipation. What do you give a dog with an upset stomach? Zantac reduces acid ingestion and heartburn. Is it safe to offer this drug if the dog is suffering from these ailments? You give Zantac 30-60 minutes before you feed your baby. The dose is based on their individual weight. Measure their Zantac syrup dose with a medicine dropper or an oral syringe. If you don’t. Your part as the owner is to try to make sure that they only eat their dog food, and then to make note of anything that goes in that shouldn’t have. How to take ranitidine. Before you start this treatment, read the manufacturer's printed information leaflet from inside the pack. It will give you more information about ranitidine and will provide you with a full list of the side-effects which you may experience from taking it.