After I'd stopped laughing I pointed out that he isn't a cocker spaniel (which her bonkers dog is) and being calm is not the same as lacking in energy. Plus I chose this breed specifically because they are chilled out and patient with kids. 
Mum's dog is lovely but also the exact type of dog that I wouldn't choose for myself. She (she, the dog not she, my Mum) doesn't respect personal space, every time you sit down she tries to sit on you. She never stops wriggling and moving, when we have lunch she paces around the outside of the table and stands up on her hind legs trying to see if there's anything nice for her. She's a bit of a nervous wee-er so you have to say hello to her outside or wipe up inside. She needs attention all the time, which suits Mum because she lives on her own. But just because that's the right dog for her, Mum has somehow extrapolated that there is something wrong with dogs who don't behave in exactly the same way. 
If you're worried about your pet's health, please speak to a vet or qualified professional.
The doghouse
My Mum said "he seems lacking in energy, do you think he's depressed?"
BlackAmericanoNoSugar · 19/06/2018 22:08
What breed is he? Mine can do high bouncy energy, or stretched flat out. It's about a 20:80 ratio most days she's an energy conserving lurchery type! I'd agree with you, content, not depressed
He's a Glen of Imaal terrier, and as terriers go the breed is very chilled. He does get the zoomies occasionally, but not for long and generally he's quite low reaction, interested but not anxious or over-excited. The neighbours by the bottom wall of our garden like to set off fireworks at halloween and new year, but even though some are only about 30 feet away and loud he will only raise his head briefly and then go back to sleep.
Photo attached, because that's the protocol on this topic, isn't it?
I have a nutter of a Weimaraner who is full of energy and doesn't sit still and a basset hound who could easily pass for a taxidermy 90% of the time.
They DO get depressed but only when they are separated, and that depression doesn't look like lethargy- it's whining fidgety, and displaced and weeing sometimes unfortunately (they are only separated when going to vets but they hate it!)
He's lovely! And he sounds great
qualifying for taxidermy
And I agree with What about fepression/anxiety being more fidgety than calm
Part-time taxidermy dog sounds funny. Mine sleeps a lot, but he moves around every now and then at least. He does specialise in weird positions that look like his neck has been broken, I don't know how that can be comfortable.
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