CustomerβAugust 14, 2025β Verified purchase
Love this. Very thick and concentrated. I only put about 1/4 tsp in 1cup of water. My dog is pretty small ( short hair Chihuahua without a thick undercoat) so this will last forever. It has a pleasant clean scent without being overly perfumed and left my babyβs fur glossy and so soft. It also moisturized his skin extremely well. Definitely worth the money. Read more
PatriciaβNovember 23, 2025β Verified purchase
Love the product, my dogs feel so good and smell. No work to get them clean. My cocker spaniel bella is white and black. Her coat was just beautiful. Would recommend to anyone that has dogs. Love her product, will be a long customer. Will worth the money. Read more
bpβFebruary 1, 2026β Verified purchase
Absolutely love all the GWTD products. Nasty Critter smells amazing and the bottle lasts for a long time if it is properly diluted! I usually use it with a dilution bottle to make sure Iβm not wasting it. Even at 50:1 it still makes my dogs smell fantastic and gets their coats very clean. Read more
JLawβJanuary 17, 2026β Verified purchase
I groom my 80# Irish Wolfhound/Old English Sheepdog/Polar Bear mix at home. If a dog could have a 4 layer coat, it would be him! Additionally, he has three distinct textures. The viscosity of this shampoo was perfect to tackle his ridiculously thick coat. I could work with it without fearing it being too concentrated to truly spread and lather, and it rinsed very well! His coat came out wonderfully clean with no 'wet dog' smell. The fragrance is pleasant but not overwhelming. I coupled this shampoo with the matching conditioner. The conditioner was of very thin viscosity, but massaged in very well, allowing it to spread nicely through his coat, all the way to the skin. He blew out with the silkiest and fluffiest coat he has ever had. I would highly recommend and will be a repeat customer. Read more
CustomerβOctober 23, 2025β Verified purchase
Typically I donβt review products or believe the hype but this is absolutely worth it if youβve got a chronically stinky swamp creature like me. She loves to roll in everything atrocious and it is hard to find shampoos that eliminate the odor and clean the coat without stripping it - she gets dry skin after baths! Her first bath in this stuff and her coat is absolutely gleaming, she is so soft and the smell is lovely as well. My favorite aspect by far is just how much shampoo you get with the dilution rate. I have a 65lb dog and we had more than enough soap just using a couple of tablespoons. We have a lot of baths at this house with 4 dogs, so this will get us far. Big fan! Read more
BevβJanuary 24, 2026β Verified purchase
This shampoo is amazing. I have been giving my dogs a bath at least once a week mostly because of the smell their coat had. After giving them a bath in Nasty Critter, they still smell fresh and clean after more than a week. Another plus is it is made in the USA by a small business. A win, win all the way around. I highly recommend this product. Read more
Miriam L.βFebruary 16, 2025β Verified purchase
Pros: Smells so nice and stays for a week or so. My feline was very stinky, so I ordered the shampoo and condition (so grateful both items are cat friendly too!). She was too squirmy to use the conditioner (this time!) but the shampoo worked like a dream, lathered real well. Cons: The packaging was not so stellar, unfortunately. The seal got stuck in the top of the cap and it leaked just a little bit, but otherwise worked fine. Read more
ReebsβOctober 16, 2025β Verified purchase
My dog smells like tortilla chips and armpits when she gets sweaty. This makes her smell like none of these things. I don't do the dilution it says on the bottle, I do more of a 1:10 (shampoo:water), especially on sweaty paws. Letting it sit does really help if your dog got into something stinky. It doesn't dry out my dog's skin or coat and she's shiny and clean when we're done. She's a short haired dog so I could just leave it there, but I do follow up with a little very diluted de-shed conditioner to get some loose hair out. The smell is pleasant. Read more