No animal on the planet is entitled to the needs of survival just because it got born. Without expending some effort in order to ensure their own survival, they die.
The only potential exception to this are zoo animals, deprived of their freedom and kept as entertainment for humans to ogle.
A lot of farm animals, also.
And pets.
In fact, domesticated mammals massively outnumber wild mammals, so in a very real sense, most animals on the planet need not expend effort to survive; They're largely provided for by humans.
And a sizable fraction of humans are provided for by other humans too. Children and the elderly certainly are; And it's highly dubious that rentiers and/or heirs "provide for themselves" in terms of working for their livings.
So not only is appealing to the fact that "the animals don't get handouts" as evidence that people also shouldn't, a logical fallacy (the appeal to nature fallacy); It's also not actually true.
All that is being demonstrated here is that the existence of civilisation and advancement, is strongly correlated to having large numbers of both non-human and human animals living without having to strive.
Which is exactly the opposite of the point Emily is apparently seeking to make.
In a very real sense, civilisation IS the ability to tolerate freeloaders, whether those freeloaders are aristocrats, infants, clergymen, landlords, the sick, politicians, the permanently crippled, the elderly, or domesticated livestock.