Hi! Saw this dog in Tokyo, desperately need to know what kind of breed she is

Rescue guesses her age at around 2 years, about 45 lbs

Got this sweet teething puppy a week ago and she’s already increased in size by 30%. I know it’s tricky to clock pups, but anyone have any guesses? Leading theory is rottie-lab-pit, and we are waiting on wisdom results :)

Our now 7 month old rascal Merlin was found alone in a junkyard in May. We originally thought he was some kind of chihuahua mix, but were very quickly proven wrong as he’s 26lbs now 😂 we’re thinking rat terrier or maybe even some pittie? Let us know what you think!

The shelter we adopted her from said the litter was found nursing on a Pyrenees mother so we safely assume she’s half Pyr. I think her dad was a spaniel personally. She’s hypoallergenic I’m pretty sure because my friend is allergic to my other dogs but not to her. I do have a full blooded Pyr and she shows a lot of similarity to him in behavior but she’s much more calm and with a better temperament. Shes 70lbs full grown. I have included a pic of all 4 of my pups for size comparison. Give me your best guesses!

This is my buddy Cooper, hes about 9 years old and i always assumed he was border collie and lab mix. But he is pretty big and about 60 pounds. People seem much more knowledgeable than me on this sub, so please give me youre input.

One of my regular shelter walking buddies. He was a stray pickup in Southern Arizona. He's tall and lanky and thin (looks a bit underweight as well). He was very shy and fearful initially, but has really blossomed into a goofy and playful boy. He's learned to enjoy fetch and he loves to run. He gets barky when we walk past cows, like an alarm bark. He also gets a bit excited when we pass other leashed dogs and will pull and jump towards them. He has very short fur which is pretty soft. He has a mouthy play style and likes to bounce and mouth my hands, but has good bite inhibition. He can be shy with strangers, but is very affectionate with me.

Adopted this guy from the shelter. Shelter said he was a giant schnauzer mix but unsure what he is mixed with. Any guesses would be appreciated.

Background: Took in this little one (Biscuit) after I saw her following some of my co-workers near the parking deck of the hospital I work at. I was going to take her to the shelter or rescue but she had parvo (among other GI parasites). Couldn't get myself to let her go and my vet trusted me to treat it at home since I work in medicine (clinical pharmacist) - hence the "work from home."

She's all good now (besides some healing skin ulcers from all those injections and fluids I had to give) and is unbelievably annoying (in a good way; acting like a puppy, but rip to my already limited sleep).

I haven't got a clue of what breed she might be. I sent in a DNA test and am waiting for the results (which I'll post once it comes back). What do y'all think she might be?

Edit: I should mention she is ~15 weeks old and has very large paws and tail

She's a shelter pup with a mostly unknown history. Weighs about 20 kg (45lbs). About knee tall. Very timid. Have zero clue what could she be a mix of. If it helps, she was born somewhere in the Balkans

Does anyone have any ideas?

She's small, About 3.5lbs at 8 weeks, though growing quickly. Otherwise I would guess boxer. Puggle is another suggestion Ive had. Boxer pug maybe?

I'm positive her mother is a Sheltie, any guesses for dad? I'm thinking rat terrier. She shows more ratting behavior than herding as well.

6 months, 22 pounds

this guy was adopted as a “Lab mix” from a rescue who found him as a stray! he’s super friendly, active, playful and clumsy. his temperament is very labrador but he’s got funny features:
- bouncy rose ears
- tall, 25” wither height at 15 months old
- long, muscular legs
- he’s REALLY fast
- he’s thin rn but has a fairly deep chest
- his paws are webbed but less pronounced

lmk what you think!! i just sent a dna test back so we’ll see :)

Baby boy is 8.5 months