Additionally, Fenzi Dog Sports has classes you can do at home on this exact issue: https://www.fenzidogsportsacademy.com/10-course-descriptions/29471-ls140-stop-leash-pulling-multiple-methods-to-loose-leash-walking

Is it like a pet corrector?

What have you done to train a nice walk? I like Kikopup’s video here: https://youtu.be/sFgtqgiAKoQ?si=GSirkizFuc87tWQl

She’s a positive trainer who really explains things nicely. Work on a solid heel position first, THEN worry about loose leash walking your dog. And remember, dogs don’t generalize well, so you’ll have to work on this at home and out in public.

I have not encountered ultrasound training clickers. Can you share a link to what you’re talking about?
Regarding harnesses, my answer will depend on your expectations for a harness. I don’t like them for training purposes, as they can be used incorrectly. Corrective harnesses can and will change the gait of the dog, often permanently, especially if used when the dog is a young puppy…and without training the dog to walk nicely on a flat collar, a regular harness will encourage pulling.

What did the vet say? I would consider this critical, and I would have gotten both babies to the vet immediately.

In all seriousness, get her bloodwork done. A cat that crazy about food might have a thyroid or other medical issue.

You’ll probably have to separate to feed for a long while yet. If she starts to calm down about it, maybe you’d be able to try feeding in like…a dog crate, perhaps. In the same room, so she can smell their food. It’s a good test while allowing them the ability to eat their own food peacefully.

You can also try bowls which only open for the right collar. Amazon sells them, but they are NOT cheap: https://www.amazon.com/Sure-Petcare-SureFlap-Selective-Automatic-Stress-Free/dp/B00O0UIPTY/ref=sr_1_17?crid=O9337BSZVCPE&keywords=cat%2Bautomatic%2Bopen%2Band%2Bclose%2Bbowls&qid=1695900727&sprefix=automatic%2Bopen%2Bcat%2B%2Caps%2C57&sr=8-17&ufe=app_do%3Aamzn1.fos.f5122f16-c3e8-4386-bf32-63e904010ad0&th=1

I assumed you’ve been taking him to the vet regularly, as puppies need vaccinations and the like.

Sounds like you might need more than just this looked at.

I bet he felt a TON of relief!

I’d be looking for a veterinary neuro at this point. Did they at least help him relieve himself while he was there?

That sounds like something else, not just “dried blood” – what does your vet say?

If you cannot afford proper care, please consider surrendering her for adequate care. She needs to be seen by a vet immediately…ESPECIALLY if she’s pregnant!